Set group name - gha

Signed-off-by: Rick M <[email protected]>

Author: kingthorin

.github/dependabot.yml

@@ -1,11 +1,11 @@
 version: 2
 updates:
-  - package-ecosystem: "github-actions" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: "github-actions"
+    directory: "/"
     schedule:
       interval: "weekly"
     groups:
-      dependencies:
+      gha:
         applies-to: version-updates
         patterns:
         - "*"