Change my "user" folder name

[Fergo]

Hey everyone, how are you?

I just did a fresh install of OSX 10.5.5 and unfortunately I misspelled the username, so my user folder is "fergonez" instead of "Fergonez" (as I intended). Is there a way to change that folder name?

I know that this is a very tiny detail, but it looks kind of ugly in Finder, as all folders starts if capital letters (Applications, Documents, etc...) and my user folder doesn't.

 

Thanks in advance and have a nice weekend!

Fergo