how to change create new branch in git code example

Example 1: make a new branch git

git checkout -b branch-name

Example 2: create a new branch based on another branch

//when on branch 'dev' make branch 'myFeature' off of 'dev'
git checkout -b myfeature dev

Example 3: commit unstaged changes to new branch

git checkout -b new_branch_name

Example 4: how to create new branch

How to create a new branch in git 

$ git checkout -b good

here good is new branch name
the line 3 after executing we will go to that branch