add new file
Merge branch 'master' of https://github.com/xiaoyanit/xiaoyanit.github.io
On branch master
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)

modified:   Markdown/Markdown.md
Merge branch 'tmp'

On branch master
Your branch is ahead of 'origin/master' by 4 commits.
(use "git push" to publish your local commits)
Changes to be committed:
(use "git reset HEAD^1 <file>..." to unstage)

modified:   Homebrew/Homebrew.md