Added renovate.json

Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>

renovate.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "dependencyDashboard": true,
+  "platformAutomerge": true,
+  "branchConcurrentLimit": 0,
+  "prConcurrentLimit": 0,
+  "prHourlyLimit": 0,
+  "rebaseWhen": "behind-base-branch",
+  "ignorePaths": [
+    "terraform"
+  ],
+  "ansible": {
+    "enabled": false
+  },
+  "terraform": {
+    "enabled": false
+  },
+  "kubernetes": {
+    "fileMatch": ["manifests/.+\\.yaml$"]
+  }
+}