==> git log -n1 <==
commit 5ebd2c033d84e12a7f4aae4483d98ec7dde53b66
Author: æŽä¼Ÿ <drmfly.liw@gmail.com>
Date:   Sun Mar 4 15:27:17 2018 +0800

    Update README.md
==> git describe --tags --dirty <==
v1.0.0
==> git status <==
HEAD detached at v1.0.0
nothing to commit, working tree clean
