Configure Renovate (#187)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: ggrossetie

renovate.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "dependencyDashboard": true,
+  "separateMajorMinor": false,
+  "extends": [
+    ":preserveSemverRanges",
+    "group:all",
+    "schedule:monthly",
+    ":maintainLockFilesMonthly"
+  ],
+  "lockFileMaintenance": {
+    "extends": [
+      "group:all"
+    ],
+    "commitMessageAction": "Update"
+  }
+}
+