this adds a configurable directory, currently within the users path for
the configuration, user and post data to be saved.
it is accessible down the stack of the application via the cli.Context,
specificaly c.App.ExtraData which is a function that returns a map of
[string]string under the key 'configDir".
this adds a configurable directory, currently within the users path for the configuration, user and post data to be saved.
it is accessible down the stack of the application via the cli.Context, specificaly c.App.ExtraData which is a function that returns a map of [string]string under the key 'configDir".