typo in README
typo in README

zuoshifan/emacs.d,zuoshifan/emacs.d,zuoshifan/emacs.d,zuoshifan/emacs.d,zuoshifan/emacs.d,zuoshifan/emacs.d,zuoshifan/emacs.d,YangXin/emacs.d,YangXin/emacs.d,zuoshifan/emacs.d,zuoshifan/emacs.d