Aside: I got frustrated that none of them offer tracking brunch hours, so I made a one-page site for my city that has just that (http://www.qcbrunch.com). I'd like to do the same for kitchen hours at bars.
It would be nice to see a clear last updated date somewhere since most pages of this kind stop getting updated.
I was able to see from the Github link that it is indeed being updated like your page says, but I'm not sure if everyone would understand the Github interface. Might just feel overwhelmed immediately? I could be wrong though!
Thanks for reminding me that I'd like to do similar info for local areas around me.
Currently I just git push to GitHub Pages (without a local build process). I haven't figured out how to do get the deployment timestamp from that yet.