allow for updating how long a bounty can last

[adangert]

perhaps when you edit the comment with the time it will update.

[chaintip]

What if someone is working on the issue and the tipper edits this to reclaim the bounty?

I'm not sure the bot gets notifications for edits. I'll have to check.

[adangert]

well I mean, edit it to increase time, rather than reduce. reducing time should not be allowed

[chaintip]

Ok, sounds good. Still have to check if edits trigger a notification.