build: configure renovate bot

Author: ChristianMurphy

package.json

@@ -71,5 +71,11 @@
     "semi": true,
     "singleQuote": true,
     "trailingComma": "es5"
+  },
+  "renovate": {
+    "extends": [
+      "config:base",
+      ":preserveSemverRanges"
+    ]
   }
 }