Improve for release

.github/workflows/build.yaml

@@ -1,4 +1,4 @@
-name: Build
+name: Build on release
 
 on:
   release:
@@ -9,22 +9,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-    - name: Use Node.js 14.x
-      uses: actions/setup-node@v1
-      with:
-        node-version: 14.x
     - run: npm install uglify-js @babel/core @babel/cli @babel/preset-env
-    - run: |
-        git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-        git config user.name "GitHub Actions"
-        git pull
-        mkdir -p dist
-        touch dist/kiosk-mode.js
     - run: npx babel kiosk-mode.js --out-file kiosk-mode.js --presets @babel/preset-env
-    - run: npx uglify-js kiosk-mode.js -b beautify=false,max_line_len=150 --compress --mangle toplevel --output dist/kiosk-mode.js
-    - run: |
-        git add dist/kiosk-mode.js
-        git commit --amend --no-edit || true
-        git push --force || true
+    - run: npx uglify-js kiosk-mode.js -b beautify=false,max_line_len=150 --compress --mangle toplevel --output kiosk-mode.js
+    - name: Upload release asset
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ github.event.release.upload_url }}
+        asset_path: ./kiosk-mode.js
+        asset_name: kiosk-mode.js
+        asset_content_type: text/javascript