<my_repo_path> [master +0 ~1 -0]> git status
On branch master
Your branch is up-to-date with 'github/master'.

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

        modified:   res/layout/activity_main.xml

no changes added to commit (use "git add" and/or "git commit -a")
<my_repo_path> [master +0 ~1 -0]> git stash
Saved working directory and index state WIP on master: 8d88284 remove blank line
s in Mainxx.java
HEAD is now at 8d88284 remove blank lines in Mainxx.java
<my_repo_path> [master +0 ~1 -0]> git checkout -- .
<my_repo_path> [master +0 ~1 -0]>