Merge branch 'renovate-testing' into 'development'

testing renovate updates

See merge request !19

renovate.json

@@ -10,6 +10,7 @@
             "datasources": ["docker"],
             "packageNames": ["gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/webhook"],
             "updateTypes": ["minor", "patch", "digest"],
+            "groupName": "docker updates",
             "automerge": true
         }
     ],