Merge pull request #174 from inteon/dependabot_subfolders

Restrict the github-actions glob match

Author: cert-manager-prow[bot]

.github/dependabot.yaml

@@ -11,7 +11,7 @@ updates:
       patterns: ["*"]
 - package-ecosystem: github-actions
   directories:
-    - "**/*"
+    - "**/.github/workflows"
   schedule:
     interval: weekly
   groups: