I'm a complete noob when it comes to Rails, and Ruby for that matter. I've been trying to make my way through the Getting Started with Rails page on the RoR Guides site
In section 5.7 of that page it says the following:
If you submit the form again now, Rails will complain about not finding the show action. That's not very useful though, so let's add the show action before proceeding.
post GET /posts/:id(.:format) posts#show
The problem I'm having is I don't know where to put this line of code. Does it go in /config/routes.rb? If so, where?