Setup Renovate to group all updates and update on a daily basis.

Author: JolandaVerhoef

.github/renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base", "group:all", ":dependencyDashboard", "schedule:daily"
+  ]
+}