add-prettier: Add github action to check by prettier

.github/workflows/test-workflow.yml

@@ -59,3 +59,22 @@ jobs:
 
       - name: Test i18n packs integrity
         run: npm run test:i18n-packs
+
+  prettier:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: .nvmrc
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Test with prettier
+        run: npm run test:prettier

package.json

@@ -23,6 +23,7 @@
     "test:eslint:fix": "npm run test:eslint -- --fix",
     "test:stylelint": "stylelint 'src/**/*.scss' --config node_modules/do-bulma/.stylelintrc.json",
     "test:i18n-packs": "node --es-module-specifier-resolution=node src/nginxconfig/i18n/verify.js",
+    "test:prettier": "npm run prettier:check",
     "prepare": "husky install",
     "prettier": "prettier --write 'src/**/*.{js,vue}'",
     "prettier:check": "prettier 'src/**/*.{js,vue}' --check"