请查看：https://www.jianshu.com/p/ee678badb842
如果出现：fatal: remote origin already exists
就先删除已存在的：
$ git remote rm origin
再执行：
$ git remote add origin your_github_project_ssh_address
Mac上将本地项目上传到Github
发布时间 2023-06-16 19:41:02作者: johnny_zhao
请查看：https://www.jianshu.com/p/ee678badb842
如果出现：fatal: remote origin already exists
就先删除已存在的：
$ git remote rm origin
再执行：
$ git remote add origin your_github_project_ssh_address