* Fix Slack webhook payload title generation to work with Mattermost by using a markdown link instead of html
* Fix Slack webhook attachment title and title link handling
* Remove text from contextual webhooks
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Missed one in Telegram
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Change graceful to use a singleton obtained through GetManager instead of a global.
* Graceful: Make TestPullRequests shutdownable
* Graceful: Make the cron tasks graceful
* Graceful: AddTestPullRequest run in graceful ctx
* Graceful: SyncMirrors shutdown
* Graceful: SetDefaultContext for Xorm to be HammerContext
* Avoid starting graceful for migrate commands and checkout
* Graceful: DeliverHooks now can be shutdown
* Fix multiple syncing errors in modules/sync/UniqueQueue & Make UniqueQueue closable
* Begin the process of making the repo indexer shutdown gracefully
