Fast, consistent setup for your Ruby and Rails tools
After you build a few Rails apps, you'll begin to have some preferred ways of working with them. Maybe you always want to use
awesome_printin your Rails consoles. Or you might want
rails newto create projects that use rspec instead of minitest. Sure, it's only a little annoying to have to specify these preferences each time you run a command. But they're easy to forget. With a few small tweaks, you can have these commands remember your preferences, so you won't have to.