feat: update workflow and sync to coding.net

Author: yanglbme

.github/workflows/sync.yml

@@ -15,3 +15,24 @@ jobs:
       with:
           source-repo: "git@github.com:doocs/leetcode.git"
           destination-repo: "git@gitee.com:Doocs/leetcode.git"
+
+    - name: Set ssh environment
+      env:
+        SSH_PRIVATE_KEY: ${{ secrets.RSA_PRIVATE_KEY }}
+      run: |
+        mkdir -p ~/.ssh/
+        echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+        chmod 600 ~/.ssh/id_rsa
+        ssh-keyscan github.com > ~/.ssh/known_hosts
+        chmod 700 ~/.ssh && chmod 600 ~/.ssh/*
+        git config --global user.name "yanglbme"
+        git config --global user.email "szuyanglb@outlook.com"
+    
+    - name: Sync to coding.net
+      run: |
+        cd /tmp
+        git clone git@github.com:doocs/leetcode.git leetcode
+        cd leetcode
+        git checkout master
+        git remote add coding git@e.coding.net:doocs/leetcode.git
+        git push coding master