Init GitHub workflow

.github/workflows/pull_request.yml

@@ -0,0 +1,29 @@
+name: Pull request workflow
+
+on:
+  pull_request:
+    branches:
+      - '**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  test_pull_request:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '20.9.0'
+          cache: 'yarn'
+          cache-dependency-path: '**/yarn.lock'
+      - name: Install dependencies
+        run: yarn
+      - name: Build package
+        run: npm run build
+      - name: Build docs
+        run: npm run docs:build
+      - name: Run tests
+        run: npm test

package.json

@@ -21,7 +21,7 @@
     "release:major": "esno scripts/release major && npm run docs:deploy",
     "docgen": "esno scripts/docgen",
     "dev": "cd docs && npm run dev",
-    "docs:build": "cd docs && npm run build",
+    "docs:build": "npm run docgen && cd docs && npm run build",
     "docs:deploy": "npm run docs:build && esno scripts/nojekyll && gh-pages -d docs/out -t true",
     "storybook": "storybook dev -p 8271"
   },