git switch branch
git switch <branch_name>
git checkout <branch_name>
make a new branch git
git checkout -b branch-name
git change master branch
## 1) Rename master branch to oldmaster.
git branch -m master oldmaster
#Now there is no master branch on my local machine.
## 2) Rename my masterTemp branch to master
git branch -m masterTemp master
#The branch which was named masterTemp on my local machine is now master
## 3) Delete the branch from remote
git branch -rD master
## 4) Push the new master branch to remote
git push --force origin master
how to switch branches in git
git checkout [branch name]