Run Prettier (npx prettier --write .)

lib/mdx.js

@@ -28,7 +28,7 @@ export function getFiles(type) {
   const prefixPaths = path.join(root, 'data', type)
   const files = getAllFilesRecursively(prefixPaths)
   // Only want to return blog/path and ignore root
-  return files.map(file => file.slice(prefixPaths.length + 1))
+  return files.map((file) => file.slice(prefixPaths.length + 1))
 }
 
 export function formatSlug(slug) {