I've successfully created a book in bookdown, but have renamed my account to better fit with the team involved in the project. While the account name is successfully changed (from spedunkler to igisc), the bookdown book is still hosted at bookdown.org with the original user name in the URL.
Perhaps I need to disconnect the old name in Options>Publishing in RStudio, then create a new connection using the renamed user name? I'm a bit timid to try this, since the bookdown project is working well as is.