Interesting one to be in sync with what's going on.<p>In my team we usually do on-demand code reviews via GH pull requests (though we don't merge them with merge button, rather manually to have flat history), I wrote a userscript to facilitate that in case the commit is lengthy [1]. Works with Firefox+Greasemonkey or Chrome+Tampermonkey.<p>[1] <a href="http://userscripts.org/scripts/show/153049" rel="nofollow">http://userscripts.org/scripts/show/153049</a>