add merge upstream automatically

README.md

@@ -1,5 +1,7 @@
 # 使用 GitHub Actions 的 OpenWrt 在线集成自动编译环境.
 
+## 12月4日更新: 增加自动同步上游并提交的CI. (`merge-upstream.yml`) →[使用教程](https://github.com/KFERMercer/OpenWrt-CI/blob/master/merge-upstream.md)
+
 ## 自动定制固件, 自动生成配置文件, 无需上传配置, 依赖自动调整.
 
 ## 代码更新即自动编译, 兼容 coolsnowwolf/lede 以及 OpenWrt trunk

merge-upstream.md

@@ -0,0 +1 @@
+# 待编写

merge-upstream.yml

@@ -0,0 +1,41 @@
+#
+# This is free software, lisence use MIT.
+# 
+# Copyright (C) 2019 KFERMercer <[email protected]>
+# 
+# <https://github.com/KFERMercer/OpenWrt-CI>
+#
+
+name: Merge-upstream
+
+on:
+  push:
+    branches: 
+      - master
+  schedule:
+    - cron: 30 19 * * *
+
+jobs:
+  merge:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@master
+      with:
+        ref: master
+
+    - name: Set git identity
+      run : |
+        git config --global user.email "[email protected]"
+        git config --global user.name "KFERMercer"
+
+    - name: Load upstream commits
+      run: git pull https://github.com/coolsnowwolf/lede.git --no-edit --allow-unrelated-histories --strategy-option ours
+
+    - name: Push Commits
+      uses: ad-m/github-push-action@master
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}