using only jekyll build seems to break the static_href tag

[lucmartinon]

Hello,

I commented on #158 2 weeks ago, but got no answer so opening a new one!

I would like to reopen this issue: I also have a project where I don't use jekyll serve, only jekyll build, since I have anyway an nginx server running to serve a data api. I seems to me that this is causing the static_href tag to not function.

I added a detailled example on a personal website that is in construction:

code here: https://gitlab.com/lucmartinon/cnrs_pfas_web/-/blob/main/frontend/pages/about.fr.md?ref_type=heads

which is published here http://vps-8ea64a15.vps.ovh.net/fr/about/

the link to /about is changed to /fr/about although it is in a static_href tag.

Beside this, fantastic plugin! thanks a lot!