Added comments

src/server.js

@@ -201,6 +201,7 @@ fastify.post('/api/register', async (req, res) => {
     return "Done!"
 });
 
+//Anything in here has some kind of auth
 fastify.after(() => {
     //Get url api route
     fastify.get('/api/:shortcode/visits', { onRequest: fastify.basicAuth }, async (req, res) => {