Documentation is not in sync with file available

[alheureux88]

Describe the bug
Trying to use the authelia nord theme but it isn't available in the master branch. It is in the development one but there doesn't seem to be a way to access them via a URL https://theme-park.dev/css/base/ and the raw github one returns a problematic text and not a style sheet in the header (and with no sniff)

Theme Install Method (Don't skip)
nginx subfilter

Application Info (Don't skip)

• authelia authelia/authelia:4.38.2 & swag linuxserver/swag

To Reproduce
go to https://theme-park.dev/css/base/authelia/nord.css -> it doesn't exist

Expected behavior
The css to exist as they are mentioned on the website

Screenshots
404 on the url

[GilbN]

There is a new release now. 1.22.0 that makes the files avaialable.