Custom flutter version update

src/install/index.ts

@@ -39,7 +39,7 @@ async function findSdkInformation(channel: string, arch: string, version: string
     json.releases.forEach((element: { archive: string; }) => {
         console.log("Found: " + element.archive);
     });
-    var flutterVersion = version != null ? version : current.version.substring(1)
+    var flutterVersion = version != null && version.length > 0 ? version : current.version.substring(1)
 
     return {
         downloadUrl: json.base_url + '/' + current.archive,

src/install/task.json

@@ -9,7 +9,7 @@
     "version": {
         "Major": 0,
         "Minor": 2,
-        "Patch": 1
+        "Patch": 41
     },
     "instanceNameFormat": "Flutter Install",
     "inputs": [
@@ -31,6 +31,7 @@
             "name": "version",
             "type": "string",
             "label": "Flutter version",
+            "defaultValue": "",
             "required": false,
             "helpMarkDown": "The flutter version to download."
         }

src/vss-extension.json

@@ -2,7 +2,7 @@
     "manifestVersion": 1,
     "id": "install-flutter-sdk",
     "name": "Install Flutter SDK",
-    "version": "0.2.7",
+    "version": "0.2.8",
     "public": true,
     "publisher": "contrix09",
     "targets": [