Add GitHub Action CI to automatic build dist files

.github/workflows/ci.yml

@@ -0,0 +1,46 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Vue CI
+
+on:
+  - push
+  - pull_request
+
+env:
+  WARN_ON_PR: "artifact upload is disabled due to the workflow is trigged by pull request."
+
+jobs:
+  build:
+    name: Build dist
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Prepare Node.js environment
+      uses: actions/setup-node@v1
+
+    - name: Cache node modules
+      uses: actions/cache@v2
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: '${{ runner.os }}-'
+
+    - name: Install dependencies
+      run: 'npm install'
+
+    - name: Build dist files
+      run: |
+        if ${{ !!github.head_ref }}; then echo "::warning:: $WARN_ON_PR"; fi
+        npm run build
+
+    - name: Upload dist
+      uses: actions/upload-artifact@v2
+      with:
+        name: dist
+        path: ./dist/*
+
+
+