How do i create a git branch and move to it?

[giraffelife]

git man page: http://bit.ly/2nvGNWB

It's not called "move to it", but essentially that's what you're doing. It's called checkout, checking out a branch. So this command create a branch first and then checks out a branch.

$ git checkout -b new_dev
Switched to a new branch 'new_dev'
$ git branch -a
  dev
  master
* new_dev
  remotes/origin/master

You are currently on the new_dev branch