提交代码到git

1. git init # 初始化本地仓库
2. git remote add origin git@github.com:policeme/DGCNN.git # 关联远程仓库
3. git pull origin master --allow-unrelated-histories #把远程仓库和本地同步，消除差异
4. git add 
5. git commit
6. git push origin master