Fix and add comments

routes/postRoutes.go

@@ -6,12 +6,14 @@ import (
 	"net/http"
 )
 
+// PostRoutes defines all project post routes
 func PostRoutes(app *app.App) {
-	// Get controller struct initialize
+	// Post controller struct initialize
 	postController := controllers.PostController{
 		App: app,
 	}
 
+	// User authentication
 	http.HandleFunc("/register-handle", postController.Register)
 	http.HandleFunc("/login-handle", postController.Login)
 }