Add lang hyphen, if not exists for HTML tags

Arch Linux Firefox doesn't set lang="ja" as Japanese

Autor
Pacharapol Withayasakpunt (Pol)
Dnevne instalacije
0
Ukupno instalacija
2
Ocene
0 0 0
Verzija
0.1.4
Napravljeno
18/04/2022
Ažurirano
03/05/2022
Size
1,38 КБ
Licenca
MIT
Važi za
All sites

Firefox on Arch Linux doesn't detect lang attribute without hyphens

This bug should probably eventually be fixed, but I made this for the time being.