fix final

Author: olayemii

.github/workflows/firebase-hosting-merge.yml

@@ -11,7 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - run: flutter build web
+      - run: >-
+          sudo snap install flutter --classic && flutter channel beta && flutter
+          config --enable-web && flutter build web
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'

.github/workflows/firebase-hosting-pull-request.yml

@@ -8,7 +8,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - run: flutter build web
+      - run: >-
+          sudo snap install flutter --classic && flutter channel beta && flutter
+          config --enable-web && flutter build web
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'

firebase.json

@@ -1,6 +1,6 @@
 {
   "hosting": {
-    "public": " build/web",
+    "public": "build/web",
     "ignore": [
       "firebase.json",
       "**/.*",