update: Updated structure of command remembering

* Updated structure of command remembering, we now remember the command
  that is used for triggering in __brutal_command

* A couple of jantioring modifications have been done in the process of
  implementing the change described above.

Signed-off-by: mr.Shu <mr@shu.io>
update: Released version 0.3.6

* Released a new version with updated help command and new way of
  handling commands and persistent storage.

Signed-off-by: mr.Shu <mr@shu.io>