不同的分支忽略不同的文件
How to have specific .gitignore for each git branch
https://www.linkedin.com/pulse/how-have-specific-gitignore-each-git-branch-ahmed-mohamed
How to have specific .gitignore for each git branch
https://www.linkedin.com/pulse/how-have-specific-gitignore-each-git-branch-ahmed-mohamed