Thinkful Wikiful "/signup" postback routes to "/users"

README

Description: 

When signing up as a new user, in "/signup," the "Create User" button will postback to "/users." Not that big a deal, until the submitted form fails validation, in which case the postback url will be "/users." I don't like going to "/signup," only to see "/users" if my form fails validation.

The following is what I did to remedy this, seems simple, but am not sure if there is a "better" way? Suggestions?

_signup_form.html.erb

<%
# Note: url: signup_path # in routes.rb => post 'signup', to: 'users#create'
%>

<%= form_for @user, url: signup_path, html:{ role: "form"} do |f| %>
  <%
  # ...
  %>
<% end %>

routes.rb

Rails.application.routes.draw do
  # ...
  
  # resources :users
  
  get 'signup', to: 'users#new', as: 'signup'
  post 'signup', to: 'users#create'

  # ...

end