Add configuration for renovate

Author: mosabua

.github/renovate.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ],
+  "pinDigests": true,
+  "prConcurrentLimit": 0,
+  "branchConcurrentLimit": 0,
+  "prHourlyLimit": 0
+}