One of the pleasures of working at Mozilla, has been learning and using the Mercurial version control system. Over the past decade, I’ve spent countless hours tinkering my worfklow to be just so. Reading docs and articles, meticulously tweaking settings and even writing an extension. I used to be very passionate about Mercurial. But as time went on, the culture at Mozilla started changing. More and more repos were created in Github, and more and more developers started using git-cinnabar to...