Keep 5x dependencia up-to-date (#177)

Author: velo

.github/dependabot.yml

@@ -10,3 +10,9 @@ updates:
     schedule:
       interval: "daily"
     open-pull-requests-limit: 100
+  - package-ecosystem: "maven"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 100
+    target-branch: "querydsl-5.0.0"