How to edit language

Where i can find language files?

hi, according to this topic, files are under here: /vendor/flarum/flarum-ext-english/

Language files:
Folder-you-install-flarum/vendor/flarum/flarum-ext-english you can check the information
GitHub Ext- ennglish.

the extention or file of Polish Language Extension must be in folder Folder-you-install-flarum/vendor/veriael