fix readme(1)

 Please enter the commit message for your changes. Lines starting
 with '#' will be ignored, and an empty message aborts the commit.
 On branch master
 Your branch is ahead of 'origin/master' by 1 commit.

 Changes to be committed:
   (use "git reset HEAD^1 <file>..." to unstage)

	modified:   README.md

 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:   README.md~