Add some more notes to the README
Add some more notes to the README

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crawsible/git-duet,thewoolleyman/git-duet,Jdavid1001/git-duet,meatballhat/git-duet-1,svett/git-duet,wendorf/git-duet,wendorf/git-duet,thewoolleyman/git-duet,voelzmo/git-duet-1,crawsible/git-duet,git-duet/git-duet,Jdavid1001/git-duet,git-duet/git-duet,voelzmo/git-duet-1,svett/git-duet,meatballhat/git-duet-1