build: Group dependabot updates

Signed-off-by: Paulo Gomes <[email protected]>

Author: pjbgf

.github/dependabot.yaml

@@ -4,8 +4,16 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+    groups:
+      golang.org:
+        patterns:
+          - "golang.org/*"
 
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "monthly"
+    groups:
+      github-actions-updates:
+        patterns:
+          - "*"