I think zsh is the default for new user accounts in Catalina but existing user accounts that were migrated from a previous version will not default to it. They will stay with bash. As a result existing users are not converted to zsh.
I think zsh is the default for new user accounts in Catalina but existing user accounts that were migrated from a previous version will not default to it. They will stay with bash. As a result existing users are not converted to zsh.