[Git] git clone したリポジトリの master 以外のブランチを持ってくる

リモートのブランチを checkout するの memo.

% git branch -r
  origin/HEAD -> origin/master
  origin/dev
  origin/master
% git checkout -b dev origin/dev
Branch dev set up to track remote branch dev from origin.
Switched to a new branch 'dev'
% git branch -a
* dev
  master
  remotes/origin/HEAD -> origin/master
  remotes/origin/dev
  remotes/origin/master

補遺