add renovate

renovate.json

@@ -0,0 +1,14 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "config:base",
+        "mergeConfidence:all-badges"
+    ],
+    "timezone": "MST7MDT",
+    "schedule": "before 8am every weekday",
+    "ignoreTests": true,
+    "lockFileMaintenance": {
+        "enabled": true,
+        "automerge": true
+    }
+}