More informative Slack notifications about pipelines
Currently:
virtkick/virtkick-webapp: Commit 24be3b12 of master branch by Nowaker failed in 981 seconds
Requested:
virtkick/virtkick-webapp: Commit 24be3b12 of master branch by Nowaker failed on stage deploy in 981 seconds
That is:
- Add failed stage name with a direct link to the build
- Add direct link to user.
Somewhat related to #21114 (moved). These guys are requesting a new feature. All I'm requesting is to pimp up the wording and links.