I have a staging site called: stg.website.com
I want to make this version of the site my live version now.
In FTP, I have 2 folders
1) stg.website.com (the staging website)
2) www.website.com (the real website)
Why can't I just rename the 2 folders to make the staging site go live? That is, rename stg.website.com to www.website.com?