[O] Bug: Language code for Brazilian in org-latex-babel-language-alist and org-latex-polyglossia-language-alist

[Gustavo Barros]

Hi all,

`org-latex-babel-language-alist' and 
`org-latex-polyglossia-language-alist' have the language code for 
Brazilian as =("bt-br" . "brazilian")=.  I am a native Brazilian and our 
language is Portuguese, and Brazilian Portuguese is a variant.  That to 
say that I’ve never seen the language code "bt-br" to refer to 
"brazilian", whereas the usual code is "pt-br" (hyphen or underscore). 
So this looks very much like a typo.

Best regards,
Gustavo.

PS: I’ve been reporting a lot recently, as I am in the process of 
rereading Org’s documentation and fine tuning my Org config. But I don’t 
mean in any way to be pushy. I hope to be bringing reports which are 
pertinent and useful, but if I’m overdoing it, please don’t hesitate to 
let me know.

PPS: As I’m not sending this through the bug reporting interface, it’s 
best if I specify I consulted the values of the variables in 
"ox.latex.el" from "org-plus-contrib-20190729".