When making addons localizable are there any rules for when I don’t need to write the whole language code like “fr_CA” and can just use “fr”?
For example I’ve been using “en” in the “_locale” to cover both US english and UK english.
I’ve been using “fr” to represent both “fr_FR” and “fr_CA” and I presume if a French Canadian or French French user installs my addon they will see it localized in French even if they were French Canadian.
Is this assumption correct?