Allow to update gitsubmodule by renovate (#522)

Author: Yang-33

.github/release.yml

@@ -0,0 +1,24 @@
+# https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes
+changelog:
+  categories:
+    - title: Breaking Changes
+      labels:
+        - breaking-change
+    - title: line-openapi updates
+      labels:
+        - line-openapi-update
+    - title: New Features
+      labels:
+        - new-features
+    - title: Bug fix
+      labels:
+        - bug-fix
+    - title: Dependency updates
+      labels:
+        - dependency upgrade
+      exclude:
+        labels:
+          - line-openapi-update
+    - title: Other Changes
+      labels:
+        - "*"

.github/workflows/update-code.yml

@@ -47,8 +47,9 @@ jobs:
           git config user.email github-actions@github.com
           git checkout -b update-diff-${{ env.CURRENT_DATETIME }}
 
+          git add line-openapi
           git add lib/**
-          git commit --allow-empty -m "Codes are generated by openapi"
+          git commit -m "Codes are generated by openapi"
 
           git push origin update-diff-${{ env.CURRENT_DATETIME }}
           gh pr create -B ${{ github.ref_name }} -t "Codes are generated by openapi" -b "" --label "line-openapi-update"

renovate.json

@@ -4,5 +4,15 @@
     "config:base"
   ],
   "automerge": true,
-  "platformAutomerge": true
+  "platformAutomerge": true,
+  "git-submodules": {
+    "enabled": true
+  },
+  "labels": [ "dependency upgrade" ],
+  "packageRules": [
+    {
+      "matchPackagePatterns": ["^line-openapi$"],
+      "labels": ["dependency upgrade", "line-openapi-update"]
+    }
+  ]
 }