Devise 5.0 breaks spelling for E-Mail in German

[rnestler]

The change from #4834 which downcases the human_attribute_name breaks the spelling for email in German, which should be E-Mail. See https://www.duden.de/sprachwissen/sprachratgeber/Schreibung-von-E-Mail

Ping @carlosantoniodasilva

We use https://github.com/devise-i18n/devise-i18n for the localization of devise, see https://github.com/devise-i18n/devise-i18n/blob/main/rails/locales/de.yml#L12

[carlosantoniodasilva]

Should E-Mail ever be downcased, even in the middle of a sentence? That's what the original bug was trying to change 😅

[carlosantoniodasilva]

I have a fix in #5822, which should work for the current messages... hopefully.

[rnestler]

Should E-Mail ever be downcased, even in the middle of a sentence? That's what the original bug was trying to change 😅

E-Mail should never be downcased, it's a noun and nouns are capitalized everywhere in German 🙂

[carlosantoniodasilva]

Thanks! I'll provide this fix for now that will work with the current auth messages, but if someone else reports an issue we'll have to try a different approach that will likely be more involving. (or revert everything back and live with the original bug 🤷‍♂️ )