

Yeah I can’t see any way to pronounce that name other than “jism”, which is certainly an unusual association to suggest for one’s own project.
The project doesn’t seem like it’s actually a joke, but that’s quite an unfortunate name choice if they are trying to be taken seriously by anyone who speaks English.












The repo README has some example code that looks like it might get you 90% of the way there to implementing railway highlights.
Could be a nice contribution to finish that out and send in a PR!