How do I use Igniter to change the namespace for a Phoenix application from MyApp to MyNewApp?
The online docs: Home — igniter v0.1.3 gives an example of how to generate codes but not how to patch them.
What I want to achieve is that igniter would go through all files of my project including tests and change them include their directory where necessary. E.g: renames lib/my_app to lib/my_new_app and lib/my_app_web to lib/my_new_app_web.
