Update main.yaml

.github/workflows/main.yaml

@@ -3,22 +3,30 @@ name: Build
 on:
   push:
 
-
 jobs:
   build:
     name: Publish webextension
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-node@v1
-      with:
-        node-version: 12
-    - name: Build
-      run: |
-        npm install
-        npm ci
-        npm run build
-        
-        
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - name: Build
+        run: |
+          npm install
+          npm ci
+          npm run build
+
+      # Zip the extension directory
+      - name: Zip extension
+        run: zip -r extension.zip dist/
+
+      # Upload the zip file as a build artifact
+      - uses: actions/upload-artifact@v2
+        with:
+          name: webextension
+          path: extension.zip
+