Group Dependabot dependencies (#82)

Author: SentryMan

.github/dependabot.yml

@@ -1,7 +1,26 @@
 version: 2
 updates:
-- package-ecosystem: maven
-  directory: "/"
-  schedule:
-    interval: "daily"
-  open-pull-requests-limit: 10
+  - package-ecosystem: "maven"
+    directory: "/"
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+    groups:
+      dependencies:
+        patterns:
+        - "*"
+    labels:
+      - "dependencies"
+    target-branch: "master"
+
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: "[workflow]"
+    labels:
+      - "dependencies"
+    target-branch: "master"