This is a great move. Unfortunately it's still in Microsoft Word format and there's no license associated with it. Would love to see this somewhere like GitHub, where it could be forked and changed by others.
I'm guessing it's in Word format because most procurement departments use (and expect a Word document) for terms. But I very much agree, that it'd be great to have it on GitHub for collaboration. I'd even suggest this tool (http://ben.balter.com/2015/02/06/word-diff/) my colleague (@benbalter) made to collaborate on Word docs using GitHub.