feat: add dedicated prettier job

Author: hugop95

.github/workflows/build.yml

@@ -17,6 +17,17 @@ jobs:
       - run: npm ci
       - run: npm run build
 
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+      - run: npm ci
+      - run: npm run prettier:check
+
   lint:
     runs-on: ubuntu-latest
     steps:

package.json

@@ -36,6 +36,7 @@
     "lint": "eslint .",
     "test": "NODE_ENV=test jest --coverage --detectOpenHandles",
     "prettier": "prettier --config .prettierrc --write .",
+    "prettier:check": "prettier --config .prettierrc --check .",
     "test:watch": "jest --watch"
   },
   "peerDependencies": {