In a recent educational trick, curl contributor James Fuller submitted a pull-request to the project in which he suggested a larger cleanup of a set of scripts. In a later presentation, he could show us how not a single human reviewer in the team nor any CI job had spotted or remarked on one of the changes he included: he replaced an ASCII letter with a Unicode alternative in a URL. This was an eye-opener to several of us and we decided we needed to up our game. We are the curl project. We can d...