Serving the signup form

For now, we'll just use the existing src/hipstr/routes/home.clj file to house our route to the sign up form. Our sign up form will use the POST method to send the data to a different URL, so the route to the sign up form itself needs to be GET. Adjust hipstr.routes.home/home-routes to look like this:

(defroutes home-routes
  (GET "/" [] (home-page))
  (GET "/about" [] (about-page))
  (GET "/signup" [] "Hey there, welcome to the signup page!"))

Now when you save this and click the sign up button, we get a cute but completely useless salutation. So, let's get a little creative and create the actual sign up page.