0.15.6

Thanks to all contributors

@6543, @anbraten, @gapodo and @mscherer

Changelog

• SECURITY
  • Update golang.org/x/net (#1494) (CVE-2022-41717)
  • [BREAKING] Disable metrics access if no token is set (#1469) (#1470)
  • Update dep moby (#1263) (#1264)
• BUGFIXES
  • Update json schema for cli lint to cover valid cases (#1384)
  • Add pipeline.step.when.branch string-array type to schema.json (#1380)
  • Display system CA error only if there is an error (#870) (#1286)
• ENHANCEMENTS
  • Bump Frontend Deps and remove unused (#1404)