prometheus-2.2.0

🚀 New features and improvements

• Adding metric which indicates the runtime of the current build. Can be used to monitor long running jobs (#510) @Waschndolos
  default_jenkins_builds_running_build_duration_milliseconds
• Adding NbBuildsGauge which collects the number of available builds per job (#509) @Waschndolos
  default_jenkins_builds_available_builds_count
• Adding metric which indicates if the build discarder is active
  default_jenkins_builds_discard_active

📦 Dependency updates

• Requires Jenkins 2.361.4
• Bump actions/checkout from 3.3.0 to 3.4.0 (#497) @dependabot
• Bump codacy/codacy-analysis-cli-action from 4.1.0 to 4.3.0 (#496) @dependabot
• Bump slf4j-api from 2.0.5 to 2.0.7 (#498) @dependabot

🐛 Known issues

If you're using the configuration "Collect metrics for each run" wait for 2.2.1