chore(package): update @babel/plugin-syntax-dynamic-import to version 7.2.0

Closes #5

Author: greenkeeper[bot]

package.json

@@ -25,7 +25,7 @@
     "@babel/plugin-proposal-class-properties": "7.3.3",
     "@babel/plugin-proposal-decorators": "7.3.0",
     "@babel/plugin-proposal-export-namespace-from": "7.2.0",
-    "@babel/plugin-syntax-dynamic-import": "7.0.0",
+    "@babel/plugin-syntax-dynamic-import": "7.2.0",
     "@babel/plugin-transform-runtime": "7.1.0",
     "@babel/polyfill": "7.0.0",
     "@babel/preset-env": "7.1.5",