New Generate extension

[annaesvensson]

Hello, the command extension has been renamed to generate extension. This extension has gone through a few names, for example core-commandline, command and now generate. In the past one extension did all the command line handling, over the years this has been split into several extensions, which allows you to remove features you don't need. Even if you remove extensions, you will keep the basic command line functionality.

A quick way to switch extensions at the command line:

php yellow.php install generate
php yellow.php uninstall command

Let me know what you think and kind regards from Sweden.