allow blog posts be in folders (#1714)

Author: dimaMachina

.prettierignore

@@ -1,2 +1,5 @@
 public/
 pnpm-lock.yaml
+*.mdx
+!src/pages/blog/2024-04-11-announcing-new-graphql-website/index.mdx
+*.jpg

package.json

@@ -8,7 +8,7 @@
     "build": "next build && next-image-export-optimizer",
     "dev": "next",
     "format": "pnpm format:check --write",
-    "format:check": "prettier --cache --check \"**/*.{js,jsx,ts,tsx,cjs,mjs,json,yml,yaml,md}\"",
+    "format:check": "prettier --cache --check .",
     "lint": "eslint --ignore-path .gitignore .",
     "postbuild": "next-sitemap",
     "start": "next start",

prettier.config.js

@@ -9,6 +9,14 @@ export default {
       files: "*.svg",
       options: { parser: "html" },
     },
+    {
+      files: "*.mdx",
+      options: {
+        proseWrap: "always", // printWidth line breaks in md/mdx
+        semi: false,
+        trailingComma: "none",
+      },
+    },
   ],
   plugins: [
     // For sort fields in package.json