So, starting today, github.com links of github pages websites won't redirect to github.io, so all of the links to https://martanne.github.io/vis/ that haven't been changed to this domain stopped working, this one in the key bindings section of the FAQ is an example:
So, starting today, github.com links of github pages websites won't redirect to github.io, so all of the links to https://martanne.github.io/vis/ that haven't been changed to this domain stopped working, this one in the key bindings section of the FAQ is an example: