If you are like many (most?) of us, you have encountered Rails
Credentials/Secrets and secret_key_base and may have been
left a bit (or more) confused.
This post is an attempt to remove some of that confusion by
Command Line
pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)pry -r ./config/environment.rb - load your rails into a pry sessionDebugger