git créer une nouvelle branche à partir de la branche existante
git checkout -b ＜new-branch＞ ＜existing-branch＞
MaestroError
git checkout -b ＜new-branch＞ ＜existing-branch＞$ git checkout -b myfeature dev
git checkout -b <branch-name> Syntax: git branch <new-branch-name> <existing-branch-name>
Example: git branch newone master
Here newone is new branch and master is existing