Git チュートリアル - ファイルのステージング解除

$ git status
On branch master
Changes to be committed:
  (use "git reset HEAD <file>..." to unstage)

	renamed:    test1_rename.txt -> move/test1.txt

$ git reset HEAD
Unstaged changes after reset
D test1_rename.txtgi

$ git status
On branch master
Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

	deleted:    test1_rename.txt

Untracked files:
  (use "git add <file>..." to include in what will be committed)

	move/

no changes added to commit (use "git add" and/or "git commit -a")