The purge command message is now never considered in the count of deleted messages, no matter where it is posted.
Further, if less messages exist, than the purge command deletes, only the real amount of deleted messages is displayed.
Eg. writing !purge 10 in a channel with 4 messages (5 messages with the purge-command) would return "Deleted 4 messages"
Closes #195
The purge command message is now never considered in the count of deleted messages, no matter where it is posted. Further, if less messages exist, than the purge command deletes, only the real amount of deleted messages is displayed.
Eg. writing
!purge 10
in a channel with 4 messages (5 messages with the purge-command) would return "Deleted 4 messages"