that's weird, here is a copy paste from my browser: https://github.com/NullVoxPopuli/rails_module_unification

yeah, having the working link open in a tab next to the 404, and I can't tell a difference between the URLs when I tab back and forth. :-\

link has been fixed (I emailed support, and they removed the trailing invisibles)

ah here, is the problem. The link ends with `%EF%BB%BF` for some reason.