Merge pull request #832 from mkurz/add-dependabot-branches

Add missing branche to dependabot config

Author: mkurz

.github/dependabot.yml

@@ -4,6 +4,20 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    target-branch: "6.0.x"
+    commit-message:
+      prefix: "[6.0.x] "
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    target-branch: "5.3.x"
+    commit-message:
+      prefix: "[5.3.x] "
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule: