ci(renovate): Run renovate every Monday (#10)

Author: olivereisenhut

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended"],
+  "schedule": ["* 0-11 * * 1"],
+  "timezone": "Europe/Zurich"
+}