update workflow

.github/workflows/ci.yml

@@ -0,0 +1,65 @@
+name: ci
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    name: unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout repo
+        uses: actions/checkout@v3
+
+      - name: setup node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: '.node-version'
+          cache: 'npm'
+
+      - name: install dependencies
+        run: |
+          npm ci
+
+      - name: lint code
+        run: |
+          npm run lint
+
+      - name: build action
+        run: |
+          npm run build
+
+      - name: run tests
+        run: |
+          npm test
+
+  dogfood:
+    name: dogfood
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: checkout repo
+        uses: actions/checkout@v3
+
+      - name: setup node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: '.node-version'
+          cache: 'npm'
+
+      - name: install dependencies
+        run: |
+          npm ci
+
+      - name: Build action
+        run: |
+          npm run build
+
+      - uses: ./
+        with:
+          message: |
+            **Hello ${{ github.run_number }}**
+            🌏
+            ! 
+          repo-token: ${{ secrets.GITHUB_TOKEN }}