How to create a new Rails app running Rails 7.1 beta or main branch

New app with Rails 7.1.beta1 Here is how to create a new Rails app that runs on Rails 7.1 beta1 gem install -v 7.1.0.beta1 rails rails _7.1.0.beta1_ new myrails71app Replace myrails71app with your own app name and you are good to go. This will gene...