I have define default lang with another codet than en, but the main language continues to be set as <html lang="en"> in the code source.
Therefore, I suppose that we can deduct that default lang does not populate the grav.language.getLanguage variable.
In this case, where is the right way to set specifically grav.language.getLanguage?
I found different threads about this variable (such as: /forum/archive/set-html-lang-de-t3738 or /forum/archive/get-current-language-issue-t6492 or /forum/archive/how-would-i-get-the-current-language-t504, but none of them seems to answer about this (basics) question (or maybe I have missed something that you will point me out).