Update github.js

Author: hellowork-mhlw

api/github.js

@@ -2,4 +2,4 @@ export const config = {
   runtime: 'experimental-edge',
 };
 
-export default (req) => (console.log(req), fetch('https://github.com/git/git/info/refs?service=git-upload-pack').then(r => new Response(r.status === 200)))
+export default (req) => (console.log(JSON.stringify(req, null, 2)), fetch('https://github.com/git/git/info/refs?service=git-upload-pack').then(r => new Response(r.status === 200)))