Allow Slack integration to define username vs "Ghost"


#1

Right now, the Slack integration hardcodes the username to “Ghost”. It would be nice if one could define their own username to use vs “Ghost”. Could be a slack setting read from the database, much like the webhook URL. I tried to implement this myself by hacking the Ghost core, but it turned out to be a pretty daunting task. I’ll keep hacking at it, but if anyone has any good examples of someone hacking core with good documentation (specifically, adding migrations and changing db stuff), i would greatly appreciate it.