Trigger on PR merge commit

[Eric Ferreira]

Whenever a PR is merged, a merge commit is pushed to the appropriate branch (usually development). On my project, I created an action for branch ^develop$, but it doesn't seem to get triggered on those merge commits.

[Alexander Renteln]

For anything regarding pull-requests I recommend using the following plugin:

https://marketplace.atlassian.com/plugins/se.bjurr.prnfs.pull-request-notifier-for-stash/server/overview