Limit the timing of git submodule updates by renovate to avoid disrupting work during working hour (#528)

same: line/line-bot-sdk-python#743

Author: Yang-33

renovate.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base"
+  ],
+  "timezone": "Asia/Tokyo",
+  "automerge": true,
+  "platformAutomerge": true,
+  "git-submodules": {
+    "enabled": true
+  },
+  "labels": [ "dependency upgrade" ],
+  "packageRules": [
+    {
+      "matchPackagePatterns": ["^line-openapi$"],
+      "labels": ["dependency upgrade", "line-openapi-update"],
+      // In many cases, we would like to update line-openapi by dispatching the GitHub workflow during working
+      // hours, as there are code changes.
+      // If that is forgotten, there's a possibility that line-openapi updates or code changes won't happen at
+      // all, so we allow it to run at night just in case.
+      "schedule": ["after 11pm and before 4am"]
+    }
+  ]
+}