add renovate config

renovate.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "local>3dwardch3ng/renovate-config"
+  ],
+  "kubernetes": {
+    "fileMatch": ["\\.yaml$"]
+  },
+  "helm-values": {
+    "fileMatch": ["\\.yaml$"]
+  },
+  "packageRules": []
+}