Создать новый филиал GIT
$ git checkout <existing_branch>
$ git checkout -b <new_branch>
Xerothermic Xenomorph
$ git checkout <existing_branch>
$ git checkout -b <new_branch>
git branch <branchname>
$ git branch <new-branch>
git checkout -b [name_of_your_new_branch]
# create and switch to the new branch
git checkout -b <Name_of_your_branch>
# example
git checkout -b testBranch1
# if you check your current branch it will show you testBranch1