How to switch language

SK is not yet available.
Let me few days, I could explain how to build a new language pack for piwigopress.
Thanks.

In few words:

1 – Make a copy of default.po
2 – Rename it as pwg-sk_SK.po
3 – Download & install Poedit or similar tool
https://www.poedit.net/index.php

4 – Edit your pwg-sk_SK.po with your tool
Saving your .po file would create a .mo file

Thank you very much, great work ??

I find this module:
https://www.code-styling.de/english/development/wordpress-plugin-codestyling-localization-en

I translate little of user interface.
There is another problem. In piwigo i have names of albums like this:
[lang=default]Images[/lang][lang=sk]Obrázky[/lang]
In WordPress I see default language, it is EN. Can I change this?
You can see it here:

https://www.shubol.sk

And second question: When I translate all in *.po file, is place where I can upload them for another users?

Thanks for your help and willingness.

Plugin: Codestyling Localization is a good tool to update your .po and .mo

Please wait for next version.
I will send you a pre-version to get your updated *.po file.
So other users will get a slovak version of piwigopress.

For names of albums like :
[lang=default]Images[/lang][lang=sk]Obrázky[/lang]
I don’t have a solution yet.
I have to make some searches.

Thanks.

Thanks for answer

For names of albums like :
[lang=default]Images[/lang][lang=sk]Obrázky[/lang]

I did not find a quick solution.
I was expecting a similar shortcode equivalent from another WordPress plugin.

So I add the point to my todo list (3rd priority).