I found out the package I was about to submit to CRAN has the same name of an archived package. What am I supposed to do now?

Package development
3

Thank you for your feedback @Simon_Smart !
Do you know what are the steps to change the name of the package? I saw this other post with lots of possibilities, I was wondering which one would you suggest (i.e. 1) using the changer package, 2) simply changing the package name in DESCRIPTION, 3) follow the steps in this blogpost, 4) other?)
thank you once again.