Add CNAME to git ignore

[antonioortegajr]

The CNAME file should not be changed by contributors so this should be included in gitignore

[Hyraze]

Add CNAME in .gitignore

[antonioortegajr]

@Hyraze Thanks! That is is exactly what is needed.

Also: So the issue is here for new contributors. This repo and a few other repos around town leave straight forward issues for anyone wanting to do a pull request for the first time. SO it's less about any code fix ups and more about learning the git flow and we have a real issue to guide them with on the first go.

[Hyraze]

@antonioortegajr Sorry to say, there isn't any way for now to stop "CNAME" from being forked since it is a remote repository..The only thing that you can ace is to have a well documentation about the way to deal with "CNAME".

[antonioortegajr]

@Hyraze OK, will label this a invalid/close and create doc issue for this CNAME. Thanks!!