Add missing config for Devise initializer

Author: tiagocasanovapt

config/initializers/devise.rb

@@ -271,7 +271,7 @@
   # ==> OmniAuth
   # Add a new OmniAuth provider. Check the wiki for more information on setting
   # up on your models and hooks.
-  # config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
+  config.omniauth :github, ENV["GITHUB_APP_ID"], ENV["GITHUB_APP_SECRET"], scope: "user:email"
 
   # ==> Warden configuration
   # If you want to use other strategies, that are not supported by Devise, or
@@ -290,7 +290,7 @@
   #     mount MyEngine, at: '/my_engine'
   #
   # The router that invoked `devise_for`, in the example above, would be:
-  # config.router_name = :ombu_labs-auth
+  config.router_name = :ombu_labs_auth
   #
   # When using OmniAuth, Devise cannot automatically set OmniAuth path,
   # so you need to do it manually. For the users scope, it would be: