Change initial text

Hello friends. Congratulations for what you have done! I want to ask you something: how can I change the text from initial screen where it appears to enter username and password? I want to change the text “Please provide your credentials”.
Thanks and have a nice day!

There’s a couple of ways you could do it. You could either edit it directly in the source code or if it’s for translation purposes, you can contribute translations on Launchpad and then they will be automatically included in the next release.