feat: Add format workflow

.github/workflows/format.yml

@@ -0,0 +1,20 @@
+name: Format
+on:
+  pull_request:
+jobs:
+  format:
+    name: Format docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install
+        uses: bahmutov/npm-install@v1
+      - name: Generate TOC
+        run: npm run toc
+      - name: Commit changes
+        run: |
+          git config --global user.name 'Denys Dovhan'
+          git config --global user.email '[email protected]'
+          git commit -am "Update TOC"
+          git push

package.json

@@ -7,7 +7,7 @@
   },
   "scripts": {
     "precommit": "lint-staged",
-    "toc": "doctoc --github --title '# Table of Contents' --maxlevel 2 README.md",
+    "toc": "doctoc --github --title '# Table of Contents' --maxlevel 2 README*.md",
     "format": "prettier --write '*.{json,js}'"
   },
   "repository": {