ci: Add github workflow

Author: unlight

.github/workflows/ci.yml

@@ -0,0 +1,53 @@
+name: CI
+on:
+  - push
+  - pull_request
+jobs:
+  build:
+    name: 'Test on Node ${{ matrix.node }} and ${{ matrix.os }}'
+    runs-on: '${{ matrix.os }}'
+    strategy:
+      # max-parallel: 1
+      matrix:
+        node:
+          - 16
+        os:
+          - ubuntu-latest
+          # - windows-latest
+          # - macOS-latest
+    steps:
+      - name: 'Checkout repository'
+        uses: actions/checkout@v2
+      - name: 'Setup Node ${{ matrix.node }}'
+        uses: actions/setup-node@v2
+        with:
+          node-version: '${{ matrix.node }}'
+      - name: 'Install depependencies'
+        run: npm install
+      - name: 'Test'
+        run: |
+          npm run test
+  release:
+    name: 'Release'
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.event_name == 'push' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/next')
+    steps:
+      - name: 'Checkout repository'
+        uses: actions/checkout@v2
+      - name: 'Setup Node'
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16
+      - name: 'Install depependencies'
+        run: |
+          npm install
+      - name: 'Build'
+        run: |
+          npm run build
+      - name: 'Release'
+        run: |
+          npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}