Portuguese (pt) and Brazilian Portuguese (pt-br) should have lowercase weekdays and months

[ftzi]

Describe the bug
As #274, Portuguese (pt) and Brazilian Portuguese (pt-br) have lowercase weekdays (sexta-feira, sábado etc) and months (janeiro, fevereiro, etc).

Other Romance languages are following their same lowercase rules:
https://github.com/iamkun/dayjs/blob/master/src/locale/es.js
https://github.com/iamkun/dayjs/blob/master/src/locale/it.js
https://github.com/iamkun/dayjs/blob/master/src/locale/fr.js

Seems that the author of pt/pt-br just followed the en pattern, that doesn't apply to us.

I will keep WeekdaysMin Do and Sá in their uppercase format as it looks better when next to the other WeekdaysMin that begins with a number (2ª, ...6ª). If someone thinks it would be good to also change them to lowercase, feel free to discuss, open issue, PR, etc. Keeping it just for aesthetics.

Expected behavior
Lowercase weekdays and months

Sources
https://www.jn.pt/artes/dossiers/portugues-atual/maiusculas-eou-minusculas-3784419.html
https://www.infopedia.pt/$marco-ou-marco
https://blogs.correiobraziliense.com.br/dad/maiusculas-e-minusculas-meses-3/
https://blogs.correiobraziliense.com.br/dad/nome-de-mes-e-vira-lata/

Information

• Day.js Version [e.g. v1.0.0] 1.10.7

I will also PR it.

[iamkun]

🎉 This issue has been resolved in version 1.10.8 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[ftzi]

Thanks! :)