The links on https://squib.readthedocs.io/en/latest/layouts.html?highlight=layouts are broken. **To Reproduce** Steps to reproduce the behaviour: - go to https://squib.readthedocs.io/en/latest/layouts.html?highlight=layouts - click for example _https://github.com/andymeneely/squib/tree/master/lib/squib/layouts/hand.yml_ under _https://squib.readthedocs.io/en/latest/layouts.html#hand-yml_ - expect to see the YAML file, find a 404