Add ICS File Export Option for Timetable Scheduling

.github/workflows/action.yml

@@ -1,6 +1,5 @@
 name: Build Chrome extension
 
-
 on:
   push:
     branches: [ main ]
@@ -12,34 +11,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
-
+        uses: actions/checkout@v4  # Update to v4 for best compatibility
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4  # Update to v4
         with:
           node-version: 18
 
-      # - name: Install packages
-      #   run: npm install
-      #   shell: bash
-
-
-      # - name: Install packages
-      #   run: npm ci
-      #   shell: bash
-
-      # - name: Build extension
-      #   run: npm run build --if-present	
-      #   shell: bash
-
       - name: Pack extension
         working-directory: .
-        run: zip -r extension-${{ github.event.pull_request.head.sha }}.zip *
-        shell: bash
+        run: |
+          mkdir -p out  # Ensure the 'out' directory exists
+          zip -r out/extension-${{ github.sha }}.zip *
 
       - name: Upload extension archive
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4  # Upgrade from v3 to v4
         with:
           name: extension-${{ github.sha }}
-          path: out/extension-${{ github.event.pull_request.head.sha }}.zip
+          path: out/extension-${{ github.sha }}.zip