adds a new command /pedir-apresentar @member to send a message with an "Apresentar" button, to help people getting into the introduction flow. It could also be /apresentar @member but it may be confusing.
adds a sticky message to the introductions channel, with the same "Apresentar" button.
This PR adds two functionalities:
/pedir-apresentar @memberto send a message with an "Apresentar" button, to help people getting into the introduction flow. It could also be/apresentar @memberbut it may be confusing.