Add this point you only get information that "something" happend on the given
hook. By adding more information to the hook, plugin creators can do more
interesting stuff.
* The first params remains the $APP name (to maintain backwards compatability)
* The second params sends in the action that happend, for domain this can be:
"add", "clear" or "remove"
* The third param sends in the argument that was passed to the original
function, for domain that would be a list of all the domains that was given.
One reason this addition would be great for plugin owners, is that when you have
a web tool over Dokku, and someone creates a domain over the CLI, we a plugin
can send back information about the event to the webapp over an API. That way
the webapp is always up-to-date with the Dokku installation.
Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
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