chore: setup semantic-release

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+name: 'release'
+
+on:
+  workflow_run:
+    workflows: [ci]
+    branches: [master]
+    types:
+      - 'completed'
+
+jobs:
+  release:
+    runs-on: 'ubuntu-latest'
+    strategy:
+      matrix:
+        node-version: [14.x]
+    steps:
+      - uses: 'actions/checkout@v2'
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: 'actions/setup-node@v2.1.5'
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: 'Cache dependencies'
+        uses: 'actions/cache@v2.1.5'
+        with:
+          path: '.npm'
+          key: ${{ runner.os }}-${{ hashFiles('**/package-lock.json') }}
+
+      - run: 'npm install --global npm@7'
+      - run: 'npm ci --cache .npm --prefer-offline'
+      - run: 'npm run release'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}