Merge pull request #144 from cli/williammartin-group-codeql-updates

Group CodeQL Dependabot updates

Author: williammartin

.github/dependabot.yml

@@ -16,3 +16,7 @@ updates:
     interval: "daily"
   cooldown:
     default-days: 3
+  groups:
+    codeql-actions:
+      patterns:
+        - "github/codeql-action/*"