diff --git a/package-lock.json b/package-lock.json
index 4f14124..4caeba4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -494,6 +494,12 @@
         "@babel/types": "7.4.4"
       }
     },
+    "@babel/helper-validator-identifier": {
+      "version": "7.12.11",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.12.11.tgz",
+      "integrity": "sha512-np/lG3uARFybkoHokJUmf1QfEvRVCPbmQeUQpKow5cQ3xWrV9i3rUHodKDJPQfTVX61qKi+UdYk8kik84n7XOw==",
+      "dev": true
+    },
     "@babel/highlight": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
@@ -687,21 +693,6 @@
         }
       }
     },
-    "@types/babel-types": {
-      "version": "7.0.7",
-      "resolved": "https://registry.npmjs.org/@types/babel-types/-/babel-types-7.0.7.tgz",
-      "integrity": "sha512-dBtBbrc+qTHy1WdfHYjBwRln4+LWqASWakLHsWHR2NWHIFkv4W3O070IGoGLEBrJBvct3r0L1BUPuvURi7kYUQ==",
-      "dev": true
-    },
-    "@types/babylon": {
-      "version": "6.16.5",
-      "resolved": "https://registry.npmjs.org/@types/babylon/-/babylon-6.16.5.tgz",
-      "integrity": "sha512-xH2e58elpj1X4ynnKp9qSnWlsRTIs6n3tgLGNfwAGHwePw0mulHQllV34n0T25uYSu1k0hRKkWXF890B1yS47w==",
-      "dev": true,
-      "requires": {
-        "@types/babel-types": "7.0.7"
-      }
-    },
     "@types/events": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz",
@@ -1030,23 +1021,6 @@
         "acorn": "5.7.3"
       }
     },
-    "acorn-globals": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-3.1.0.tgz",
-      "integrity": "sha1-/YJw9x+7SZawBPqIDuXUZXOnMb8=",
-      "dev": true,
-      "requires": {
-        "acorn": "4.0.13"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "4.0.13",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-          "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
-          "dev": true
-        }
-      }
-    },
     "adm-zip": {
       "version": "0.4.4",
       "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.4.tgz",
@@ -1091,28 +1065,6 @@
       "integrity": "sha512-aUjdRFISbuFOl0EIZc+9e4FfZp0bDZgAdOOf30bJmw8VM9v84SHyVyxDfbWxpGYbdZD/9XoKxfHVNmxPkhwyGw==",
       "dev": true
     },
-    "align-text": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
-      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
-      "dev": true,
-      "requires": {
-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
-      },
-      "dependencies": {
-        "kind-of": {
-          "version": "3.2.2",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-          "dev": true,
-          "requires": {
-            "is-buffer": "1.1.6"
-          }
-        }
-      }
-    },
     "amdefine": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
@@ -1333,6 +1285,12 @@
         }
       }
     },
+    "assert-never": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/assert-never/-/assert-never-1.2.1.tgz",
+      "integrity": "sha512-TaTivMB6pYI1kXwrFlEhLeGfOqoDNdTxjCdwRfFFkEA30Eu+k48W34nlok2EYWJfFFzqaEmichdNM7th6M5HNw==",
+      "dev": true
+    },
     "assert-plus": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
@@ -1514,6 +1472,40 @@
         "to-fast-properties": "1.0.3"
       }
     },
+    "babel-walk": {
+      "version": "3.0.0-canary-5",
+      "resolved": "https://registry.npmjs.org/babel-walk/-/babel-walk-3.0.0-canary-5.tgz",
+      "integrity": "sha512-GAwkz0AihzY5bkwIY5QDR+LvsRQgB/B+1foMPvi0FZPMl5fjD7ICiznUiBdLYMH1QYe6vqu4gWYytZOccLouFw==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.9.6"
+      },
+      "dependencies": {
+        "@babel/types": {
+          "version": "7.13.0",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.13.0.tgz",
+          "integrity": "sha512-hE+HE8rnG1Z6Wzo+MhaKE5lM5eMx71T4EHJgku2E3xIfaULhDcxiiRxUYgwX8qwP1BBSlag+TdGOt6JAidIZTA==",
+          "dev": true,
+          "requires": {
+            "@babel/helper-validator-identifier": "^7.12.11",
+            "lodash": "^4.17.19",
+            "to-fast-properties": "^2.0.0"
+          }
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        },
+        "to-fast-properties": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+          "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
+          "dev": true
+        }
+      }
+    },
     "babylon": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
@@ -2040,16 +2032,6 @@
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
       "dev": true
     },
-    "center-align": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
-      "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
-      "dev": true,
-      "requires": {
-        "align-text": "0.1.4",
-        "lazy-cache": "1.0.4"
-      }
-    },
     "chalk": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.2.2.tgz",
@@ -2084,7 +2066,7 @@
       "integrity": "sha1-x84o821LzZdE5f/CxfzeHHMmH8A=",
       "dev": true,
       "requires": {
-        "is-regex": "1.0.4"
+        "is-regex": "^1.0.3"
       }
     },
     "chokidar": {
@@ -2386,15 +2368,44 @@
       "dev": true
     },
     "constantinople": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/constantinople/-/constantinople-3.1.2.tgz",
-      "integrity": "sha512-yePcBqEFhLOqSBtwYOGGS1exHo/s1xjekXiinh4itpNQGCu4KA1euPh1fg07N2wMITZXQkBz75Ntdt1ctGZouw==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/constantinople/-/constantinople-4.0.1.tgz",
+      "integrity": "sha512-vCrqcSIq4//Gx74TXXCGnHpulY1dskqLTFGDmhrGxzeXL8lF8kvXv6mpNWlJj1uD4DW23D4ljAqbY4RRaaUZIw==",
       "dev": true,
       "requires": {
-        "@types/babel-types": "7.0.7",
-        "@types/babylon": "6.16.5",
-        "babel-types": "6.26.0",
-        "babylon": "6.18.0"
+        "@babel/parser": "^7.6.0",
+        "@babel/types": "^7.6.1"
+      },
+      "dependencies": {
+        "@babel/parser": {
+          "version": "7.13.9",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.13.9.tgz",
+          "integrity": "sha512-nEUfRiARCcaVo3ny3ZQjURjHQZUo/JkEw7rLlSZy/psWGnvwXFtPcr6jb7Yb41DVW5LTe6KRq9LGleRNsg1Frw==",
+          "dev": true
+        },
+        "@babel/types": {
+          "version": "7.13.0",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.13.0.tgz",
+          "integrity": "sha512-hE+HE8rnG1Z6Wzo+MhaKE5lM5eMx71T4EHJgku2E3xIfaULhDcxiiRxUYgwX8qwP1BBSlag+TdGOt6JAidIZTA==",
+          "dev": true,
+          "requires": {
+            "@babel/helper-validator-identifier": "^7.12.11",
+            "lodash": "^4.17.19",
+            "to-fast-properties": "^2.0.0"
+          }
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        },
+        "to-fast-properties": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+          "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
+          "dev": true
+        }
       }
     },
     "constants-browserify": {
@@ -3947,7 +3958,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3965,11 +3977,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -3982,15 +3996,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4093,7 +4110,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4103,6 +4121,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -4115,17 +4134,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.2",
             "yallist": "3.0.3"
@@ -4142,6 +4164,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4214,7 +4237,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4224,6 +4248,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4299,7 +4324,8 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4329,6 +4355,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4346,6 +4373,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -4384,11 +4412,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -4397,6 +4427,7 @@
       "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
       "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
       "dev": true,
+      "optional": true,
       "requires": {
         "graceful-fs": "4.1.15",
         "inherits": "2.0.3",
@@ -4446,7 +4477,8 @@
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
       "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "get-stream": {
       "version": "4.1.0",
@@ -5257,6 +5289,15 @@
       "integrity": "sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==",
       "dev": true
     },
+    "is-core-module": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.2.0.tgz",
+      "integrity": "sha512-XRAfAdyyY5F5cOXn7hYQDqh2Xmii+DEfIcQGxK/uNwMHhIkPWO0g8msXcbzLe+MpGoR951MlqM/2iIlU4vKDdQ==",
+      "dev": true,
+      "requires": {
+        "has": "^1.0.3"
+      }
+    },
     "is-data-descriptor": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
@@ -5320,19 +5361,19 @@
       }
     },
     "is-expression": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/is-expression/-/is-expression-3.0.0.tgz",
-      "integrity": "sha1-Oayqa+f9HzRx3ELHQW5hwkMXrJ8=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/is-expression/-/is-expression-4.0.0.tgz",
+      "integrity": "sha512-zMIXX63sxzG3XrkHkrAPvm/OVZVSCPNkwMHU8oTX7/U3AL78I0QXCEICXUM13BIa8TYGZ68PiTKfQz3yaTNr4A==",
       "dev": true,
       "requires": {
-        "acorn": "4.0.13",
-        "object-assign": "4.1.1"
+        "acorn": "^7.1.1",
+        "object-assign": "^4.1.1"
       },
       "dependencies": {
         "acorn": {
-          "version": "4.0.13",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-          "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
+          "version": "7.4.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
+          "integrity": "sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==",
           "dev": true
         }
       }
@@ -5436,9 +5477,9 @@
       "dev": true
     },
     "is-promise": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
-      "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.2.2.tgz",
+      "integrity": "sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ==",
       "dev": true
     },
     "is-regex": {
@@ -5475,7 +5516,8 @@
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
       "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-windows": {
       "version": "1.0.2",
@@ -5980,8 +6022,8 @@
       "integrity": "sha1-7Yvwkh4vPx7U1cGkT2hwntJHIsM=",
       "dev": true,
       "requires": {
-        "is-promise": "2.1.0",
-        "promise": "7.3.1"
+        "is-promise": "^2.0.0",
+        "promise": "^7.0.1"
       }
     },
     "jszip": {
@@ -6228,12 +6270,6 @@
       "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
       "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA=="
     },
-    "lazy-cache": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz",
-      "integrity": "sha1-odePw6UEdMuAhF07O24dpJpEbo4=",
-      "dev": true
-    },
     "lcid": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
@@ -6320,6 +6356,7 @@
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
       "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
       "dev": true,
+      "optional": true,
       "requires": {
         "graceful-fs": "4.1.15",
         "parse-json": "2.2.0",
@@ -6332,7 +6369,8 @@
           "version": "2.3.0",
           "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -6435,12 +6473,6 @@
       "integrity": "sha1-2CG3E4yhy1gcFymQ7xTbIAtcR0s=",
       "dev": true
     },
-    "longest": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
-      "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-      "dev": true
-    },
     "loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -6510,7 +6542,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz",
       "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "map-visit": {
       "version": "1.0.0",
@@ -7483,6 +7516,7 @@
       "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
       "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
       "dev": true,
+      "optional": true,
       "requires": {
         "error-ex": "1.3.2"
       }
@@ -7991,146 +8025,138 @@
       }
     },
     "pug": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/pug/-/pug-2.0.4.tgz",
-      "integrity": "sha512-XhoaDlvi6NIzL49nu094R2NA6P37ijtgMDuWE+ofekDChvfKnzFal60bhSdiy8y2PBO6fmz3oMEIcfpBVRUdvw==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/pug/-/pug-3.0.1.tgz",
+      "integrity": "sha512-9v1o2yXMfSKJy2PykKyWUhpgx9Pf9D/UlPgIs2pTTxR6DQZ0oivy4I9f8PlWXRY4sjIhDU4TMJ7hQmYnNJc2bw==",
       "dev": true,
       "requires": {
-        "pug-code-gen": "2.0.2",
-        "pug-filters": "3.1.1",
-        "pug-lexer": "4.1.0",
-        "pug-linker": "3.0.6",
-        "pug-load": "2.0.12",
-        "pug-parser": "5.0.1",
-        "pug-runtime": "2.0.5",
-        "pug-strip-comments": "1.0.4"
+        "pug-code-gen": "^3.0.2",
+        "pug-filters": "^4.0.0",
+        "pug-lexer": "^5.0.0",
+        "pug-linker": "^4.0.0",
+        "pug-load": "^3.0.0",
+        "pug-parser": "^6.0.0",
+        "pug-runtime": "^3.0.0",
+        "pug-strip-comments": "^2.0.0"
       }
     },
     "pug-attrs": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/pug-attrs/-/pug-attrs-2.0.4.tgz",
-      "integrity": "sha512-TaZ4Z2TWUPDJcV3wjU3RtUXMrd3kM4Wzjbe3EWnSsZPsJ3LDI0F3yCnf2/W7PPFF+edUFQ0HgDL1IoxSz5K8EQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pug-attrs/-/pug-attrs-3.0.0.tgz",
+      "integrity": "sha512-azINV9dUtzPMFQktvTXciNAfAuVh/L/JCl0vtPCwvOA21uZrC08K/UnmrL+SXGEVc1FwzjW62+xw5S/uaLj6cA==",
       "dev": true,
       "requires": {
-        "constantinople": "3.1.2",
-        "js-stringify": "1.0.2",
-        "pug-runtime": "2.0.5"
+        "constantinople": "^4.0.1",
+        "js-stringify": "^1.0.2",
+        "pug-runtime": "^3.0.0"
       }
     },
     "pug-code-gen": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/pug-code-gen/-/pug-code-gen-2.0.2.tgz",
-      "integrity": "sha512-kROFWv/AHx/9CRgoGJeRSm+4mLWchbgpRzTEn8XCiwwOy6Vh0gAClS8Vh5TEJ9DBjaP8wCjS3J6HKsEsYdvaCw==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/pug-code-gen/-/pug-code-gen-3.0.2.tgz",
+      "integrity": "sha512-nJMhW16MbiGRiyR4miDTQMRWDgKplnHyeLvioEJYbk1RsPI3FuA3saEP8uwnTb2nTJEKBU90NFVWJBk4OU5qyg==",
       "dev": true,
       "requires": {
-        "constantinople": "3.1.2",
-        "doctypes": "1.1.0",
-        "js-stringify": "1.0.2",
-        "pug-attrs": "2.0.4",
-        "pug-error": "1.3.3",
-        "pug-runtime": "2.0.5",
-        "void-elements": "2.0.1",
-        "with": "5.1.1"
+        "constantinople": "^4.0.1",
+        "doctypes": "^1.1.0",
+        "js-stringify": "^1.0.2",
+        "pug-attrs": "^3.0.0",
+        "pug-error": "^2.0.0",
+        "pug-runtime": "^3.0.0",
+        "void-elements": "^3.1.0",
+        "with": "^7.0.0"
+      },
+      "dependencies": {
+        "void-elements": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+          "integrity": "sha1-YU9/v42AHwu18GYfWy9XhXUOTwk=",
+          "dev": true
+        }
       }
     },
     "pug-error": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/pug-error/-/pug-error-1.3.3.tgz",
-      "integrity": "sha512-qE3YhESP2mRAWMFJgKdtT5D7ckThRScXRwkfo+Erqga7dyJdY3ZquspprMCj/9sJ2ijm5hXFWQE/A3l4poMWiQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/pug-error/-/pug-error-2.0.0.tgz",
+      "integrity": "sha512-sjiUsi9M4RAGHktC1drQfCr5C5eriu24Lfbt4s+7SykztEOwVZtbFk1RRq0tzLxcMxMYTBR+zMQaG07J/btayQ==",
       "dev": true
     },
     "pug-filters": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/pug-filters/-/pug-filters-3.1.1.tgz",
-      "integrity": "sha512-lFfjNyGEyVWC4BwX0WyvkoWLapI5xHSM3xZJFUhx4JM4XyyRdO8Aucc6pCygnqV2uSgJFaJWW3Ft1wCWSoQkQg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/pug-filters/-/pug-filters-4.0.0.tgz",
+      "integrity": "sha512-yeNFtq5Yxmfz0f9z2rMXGw/8/4i1cCFecw/Q7+D0V2DdtII5UvqE12VaZ2AY7ri6o5RNXiweGH79OCq+2RQU4A==",
       "dev": true,
       "requires": {
-        "clean-css": "4.2.1",
-        "constantinople": "3.1.2",
+        "constantinople": "^4.0.1",
         "jstransformer": "1.0.0",
-        "pug-error": "1.3.3",
-        "pug-walk": "1.1.8",
-        "resolve": "1.11.0",
-        "uglify-js": "2.8.29"
+        "pug-error": "^2.0.0",
+        "pug-walk": "^2.0.0",
+        "resolve": "^1.15.1"
       },
       "dependencies": {
-        "camelcase": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
-          "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
-          "dev": true
-        },
-        "cliui": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
-          "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
-          "dev": true,
-          "requires": {
-            "center-align": "0.1.3",
-            "right-align": "0.1.3",
-            "wordwrap": "0.0.2"
-          }
-        },
-        "uglify-js": {
-          "version": "2.8.29",
-          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
-          "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
-          "dev": true,
-          "requires": {
-            "source-map": "0.5.7",
-            "uglify-to-browserify": "1.0.2",
-            "yargs": "3.10.0"
-          }
-        },
-        "wordwrap": {
-          "version": "0.0.2",
-          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
-          "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=",
+        "pug-walk": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/pug-walk/-/pug-walk-2.0.0.tgz",
+          "integrity": "sha512-yYELe9Q5q9IQhuvqsZNwA5hfPkMJ8u92bQLIMcsMxf/VADjNtEYptU+inlufAFYcWdHlwNfZOEnOOQrZrcyJCQ==",
           "dev": true
         },
-        "yargs": {
-          "version": "3.10.0",
-          "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
-          "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
+        "resolve": {
+          "version": "1.20.0",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.20.0.tgz",
+          "integrity": "sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==",
           "dev": true,
           "requires": {
-            "camelcase": "1.2.1",
-            "cliui": "2.1.0",
-            "decamelize": "1.2.0",
-            "window-size": "0.1.0"
+            "is-core-module": "^2.2.0",
+            "path-parse": "^1.0.6"
           }
         }
       }
     },
     "pug-lexer": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/pug-lexer/-/pug-lexer-4.1.0.tgz",
-      "integrity": "sha512-i55yzEBtjm0mlplW4LoANq7k3S8gDdfC6+LThGEvsK4FuobcKfDAwt6V4jKPH9RtiE3a2Akfg5UpafZ1OksaPA==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/pug-lexer/-/pug-lexer-5.0.1.tgz",
+      "integrity": "sha512-0I6C62+keXlZPZkOJeVam9aBLVP2EnbeDw3An+k0/QlqdwH6rv8284nko14Na7c0TtqtogfWXcRoFE4O4Ff20w==",
       "dev": true,
       "requires": {
-        "character-parser": "2.2.0",
-        "is-expression": "3.0.0",
-        "pug-error": "1.3.3"
+        "character-parser": "^2.2.0",
+        "is-expression": "^4.0.0",
+        "pug-error": "^2.0.0"
       }
     },
     "pug-linker": {
-      "version": "3.0.6",
-      "resolved": "https://registry.npmjs.org/pug-linker/-/pug-linker-3.0.6.tgz",
-      "integrity": "sha512-bagfuHttfQOpANGy1Y6NJ+0mNb7dD2MswFG2ZKj22s8g0wVsojpRlqveEQHmgXXcfROB2RT6oqbPYr9EN2ZWzg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/pug-linker/-/pug-linker-4.0.0.tgz",
+      "integrity": "sha512-gjD1yzp0yxbQqnzBAdlhbgoJL5qIFJw78juN1NpTLt/mfPJ5VgC4BvkoD3G23qKzJtIIXBbcCt6FioLSFLOHdw==",
       "dev": true,
       "requires": {
-        "pug-error": "1.3.3",
-        "pug-walk": "1.1.8"
+        "pug-error": "^2.0.0",
+        "pug-walk": "^2.0.0"
+      },
+      "dependencies": {
+        "pug-walk": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/pug-walk/-/pug-walk-2.0.0.tgz",
+          "integrity": "sha512-yYELe9Q5q9IQhuvqsZNwA5hfPkMJ8u92bQLIMcsMxf/VADjNtEYptU+inlufAFYcWdHlwNfZOEnOOQrZrcyJCQ==",
+          "dev": true
+        }
       }
     },
     "pug-load": {
-      "version": "2.0.12",
-      "resolved": "https://registry.npmjs.org/pug-load/-/pug-load-2.0.12.tgz",
-      "integrity": "sha512-UqpgGpyyXRYgJs/X60sE6SIf8UBsmcHYKNaOccyVLEuT6OPBIMo6xMPhoJnqtB3Q3BbO4Z3Bjz5qDsUWh4rXsg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pug-load/-/pug-load-3.0.0.tgz",
+      "integrity": "sha512-OCjTEnhLWZBvS4zni/WUMjH2YSUosnsmjGBB1An7CsKQarYSWQ0GCVyd4eQPMFJqZ8w9xgs01QdiZXKVjk92EQ==",
       "dev": true,
       "requires": {
-        "object-assign": "4.1.1",
-        "pug-walk": "1.1.8"
+        "object-assign": "^4.1.1",
+        "pug-walk": "^2.0.0"
+      },
+      "dependencies": {
+        "pug-walk": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/pug-walk/-/pug-walk-2.0.0.tgz",
+          "integrity": "sha512-yYELe9Q5q9IQhuvqsZNwA5hfPkMJ8u92bQLIMcsMxf/VADjNtEYptU+inlufAFYcWdHlwNfZOEnOOQrZrcyJCQ==",
+          "dev": true
+        }
       }
     },
     "pug-loader": {
@@ -8145,28 +8171,28 @@
       }
     },
     "pug-parser": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/pug-parser/-/pug-parser-5.0.1.tgz",
-      "integrity": "sha512-nGHqK+w07p5/PsPIyzkTQfzlYfuqoiGjaoqHv1LjOv2ZLXmGX1O+4Vcvps+P4LhxZ3drYSljjq4b+Naid126wA==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/pug-parser/-/pug-parser-6.0.0.tgz",
+      "integrity": "sha512-ukiYM/9cH6Cml+AOl5kETtM9NR3WulyVP2y4HOU45DyMim1IeP/OOiyEWRr6qk5I5klpsBnbuHpwKmTx6WURnw==",
       "dev": true,
       "requires": {
-        "pug-error": "1.3.3",
-        "token-stream": "0.0.1"
+        "pug-error": "^2.0.0",
+        "token-stream": "1.0.0"
       }
     },
     "pug-runtime": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/pug-runtime/-/pug-runtime-2.0.5.tgz",
-      "integrity": "sha512-P+rXKn9un4fQY77wtpcuFyvFaBww7/91f3jHa154qU26qFAnOe6SW1CbIDcxiG5lLK9HazYrMCCuDvNgDQNptw==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/pug-runtime/-/pug-runtime-3.0.1.tgz",
+      "integrity": "sha512-L50zbvrQ35TkpHwv0G6aLSuueDRwc/97XdY8kL3tOT0FmhgG7UypU3VztfV/LATAvmUfYi4wNxSajhSAeNN+Kg==",
       "dev": true
     },
     "pug-strip-comments": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/pug-strip-comments/-/pug-strip-comments-1.0.4.tgz",
-      "integrity": "sha512-i5j/9CS4yFhSxHp5iKPHwigaig/VV9g+FgReLJWWHEHbvKsbqL0oP/K5ubuLco6Wu3Kan5p7u7qk8A4oLLh6vw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/pug-strip-comments/-/pug-strip-comments-2.0.0.tgz",
+      "integrity": "sha512-zo8DsDpH7eTkPHCXFeAk1xZXJbyoTfdPlNR0bK7rpOMuhBYb0f5qUVCO1xlsitYd3w5FQTK7zpNVKb3rZoUrrQ==",
       "dev": true,
       "requires": {
-        "pug-error": "1.3.3"
+        "pug-error": "^2.0.0"
       }
     },
     "pug-walk": {
@@ -8329,6 +8355,7 @@
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-1.1.0.tgz",
       "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "load-json-file": "1.1.0",
         "normalize-package-data": "2.5.0",
@@ -8340,6 +8367,7 @@
           "resolved": "https://registry.npmjs.org/path-type/-/path-type-1.1.0.tgz",
           "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.15",
             "pify": "2.3.0",
@@ -8350,7 +8378,8 @@
           "version": "2.3.0",
           "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -8359,6 +8388,7 @@
       "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-1.0.1.tgz",
       "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
       "dev": true,
+      "optional": true,
       "requires": {
         "find-up": "1.1.2",
         "read-pkg": "1.1.0"
@@ -8369,6 +8399,7 @@
           "resolved": "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz",
           "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
           "dev": true,
+          "optional": true,
           "requires": {
             "path-exists": "2.1.0",
             "pinkie-promise": "2.0.1"
@@ -8379,6 +8410,7 @@
           "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
           "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
           "dev": true,
+          "optional": true,
           "requires": {
             "pinkie-promise": "2.0.1"
           }
@@ -8619,15 +8651,6 @@
       "integrity": "sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs=",
       "dev": true
     },
-    "right-align": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
-      "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
-      "dev": true,
-      "requires": {
-        "align-text": "0.1.4"
-      }
-    },
     "rimraf": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
@@ -9625,6 +9648,7 @@
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
       "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-utf8": "0.2.1"
       }
@@ -9841,9 +9865,9 @@
       "dev": true
     },
     "token-stream": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/token-stream/-/token-stream-0.0.1.tgz",
-      "integrity": "sha1-zu78cXp2xDFvEm0LnbqlXX598Bo=",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/token-stream/-/token-stream-1.0.0.tgz",
+      "integrity": "sha1-zCAOqyYT9BZtJ/+a/HylbUnfbrQ=",
       "dev": true
     },
     "toposort": {
@@ -10071,13 +10095,6 @@
         }
       }
     },
-    "uglify-to-browserify": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
-      "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
-      "dev": true,
-      "optional": true
-    },
     "uglifyjs-webpack-plugin": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.3.0.tgz",
@@ -10875,26 +10892,45 @@
         "string-width": "1.0.2"
       }
     },
-    "window-size": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
-      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
-      "dev": true
-    },
     "with": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/with/-/with-5.1.1.tgz",
-      "integrity": "sha1-+k2qktrzLE6pTtRTyB8EaGtXXf4=",
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/with/-/with-7.0.2.tgz",
+      "integrity": "sha512-RNGKj82nUPg3g5ygxkQl0R937xLyho1J24ItRCBTr/m1YnZkzJy1hUiHUJrc/VlsDQzsCnInEGSg3bci0Lmd4w==",
       "dev": true,
       "requires": {
-        "acorn": "3.3.0",
-        "acorn-globals": "3.1.0"
+        "@babel/parser": "^7.9.6",
+        "@babel/types": "^7.9.6",
+        "assert-never": "^1.2.1",
+        "babel-walk": "3.0.0-canary-5"
       },
       "dependencies": {
-        "acorn": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
-          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
+        "@babel/parser": {
+          "version": "7.13.9",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.13.9.tgz",
+          "integrity": "sha512-nEUfRiARCcaVo3ny3ZQjURjHQZUo/JkEw7rLlSZy/psWGnvwXFtPcr6jb7Yb41DVW5LTe6KRq9LGleRNsg1Frw==",
+          "dev": true
+        },
+        "@babel/types": {
+          "version": "7.13.0",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.13.0.tgz",
+          "integrity": "sha512-hE+HE8rnG1Z6Wzo+MhaKE5lM5eMx71T4EHJgku2E3xIfaULhDcxiiRxUYgwX8qwP1BBSlag+TdGOt6JAidIZTA==",
+          "dev": true,
+          "requires": {
+            "@babel/helper-validator-identifier": "^7.12.11",
+            "lodash": "^4.17.19",
+            "to-fast-properties": "^2.0.0"
+          }
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        },
+        "to-fast-properties": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+          "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index fa6bfa0..5861a7f 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "karma-jasmine": "~1.1.1",
     "karma-jasmine-html-reporter": "^0.2.2",
     "protractor": "~5.3.0",
-    "pug": "^2.0.4",
+    "pug": "^3.0.1",
     "pug-loader": "^2.4.0",
     "ts-node": "~5.0.1",
     "tslint": "~5.9.1",