Hugo infrequent blogger experience

Just in case I migrate off of Hugo, then forget why I did that.

WARN  deprecated: project config key languageCode was deprecated in Hugo v0.158.0 and will be removed in a future release. Use locale instead.
ERROR deprecated: the ":filename" permalink token was deprecated in Hugo 0.144.0 and subsequently removed. Use ":contentbasename" instead.
Watching for changes in /home/vicho/Proyectos/blog/archetypes, /home/vicho/Proyectos/blog/assets/images, /home/vicho/Proyectos/blog/content/posts, /home/vicho/Proyectos/blog/layouts/_default, /home/vicho/Proyectos/blog/static/vendor
Watching for config changes in /home/vicho/Proyectos/blog/hugo.toml
Start building sites … 
hugo v0.162.1+extended linux/amd64 BuildDate=2026-06-07T00:00:00+00:00 VendorInfo=Fedora:0.162.1-1.fc44

ERROR deprecated: lang in front matter was deprecated in Hugo v0.144.0 and subsequently removed.
Built in 33 ms
ERROR error building site: logged 2 error(s)