Update netlify functions

Added

Author: Invers3

_index/about.json renamed to netlify/functions/_index/about.json

@@ -5,17 +5,17 @@ exports.handler = async function(){
 
     try {
 
-        /*const postsDir = path.join(process.cwd(), '_posts');
-        /*const files = fs.readdirSync(postsDir);
+        const postsDir = path.join(__dirname, '_posts');
+        const files = fs.readdirSync(postsDir);
 
         const posts = files.filter(file => file.endsWith('.json')).map(file => {
             const content = fs.readFileSync(path.join(postsDir, file), 'utf-8');
             return JSON.parse(content);
-        });*/
+        });
 
         return {
             statusCode: 200,
-            body: process.cwd() + '_posts'
+            body: path.join(process.cwd(), '_posts')
         };
 
     } catch (error) {