jenkins.rb in danger-5.3.0

- old
+ new

@@ -27,9 +27,14 @@
   # You will want to be using the [GitLab Plugin](https://github.com/jenkinsci/gitlab-plugin)
   # in order to ensure that you have the build environment set up for MR integration.
   #
   # With that set up, you can edit your job to add `bundle exec danger` at the build action.
   #
+  # #### General
+  #
+  # People occasionally see issues with Danger not classing your CI runs as a PR, to give you visibilty
+  # the Jenkins side of Danger expects to see one of these env vars: ghprbPullId, CHANGE_ID or gitlabMergeRequestId
+  #
   # ### Token Setup
   #
   # #### GitHub
   # As you own the machine, it's up to you to add the environment variable for the `DANGER_GITHUB_API_TOKEN`.
   #