Create renovate.json

Author: hsjobeki

.github/workflows/renovate.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:base", "group:all", "schedule:daily"],
+  "lockFileMaintenance": {
+    "enabled": true
+  },
+  "dependencyDashboard": true,
+  "nix": {
+    "enabled": true
+  }
+}