anyone know how to redirect .tk domain to my own GitHub/gitlab page?

In the DNS configuration add a URL redirect to the GitHub page.
You'll have to look up has exactly to do that with your DNS provider.

Out of curiosity, why a .tk domain?
You should get yourself a respectable TLD and build up authority behind it.
To answer your question, is there not any redirect options within your domains control panel? Most registrars provide it for free.

@MatiasConTilde I am a web noobie... can you explain a bit further?

@jtaylor69 cux when I use tk, I can make my url pronouncable like bitly or musically

CNAME...
not heard of google??
http://stackoverflow.com/questions/...

@CozyPlanes if you want to use it for something serious, I do highly advise against it. Dot TK domains do have a stigma and can go against you if you ever want to market yourself as serious / professional. Not to chew your head off, but wanted to give some advice :) all the best

Better buy from a good domain if your serious about it. And as for the freenom one, ecause it's free many have used it for not so good purposes.
I once tried to setup a .tk domain but my isp blocked it. I remember reading somewhere that most providers block this domain.

@helloworld I never heard about it. What is it? Is it delicious? Sounds like a jelly....

@CozyPlanes From my understanding it's a helpful thing for finding all kinds of porn on the internet.

@helloworld as far as i know, pom is illegal here
(yes, illegal and blocked but use vpn, baam!)

@CozyPlanes Illegal? How can they block porn? It would be like trying to block the stench of a rotting corpse in the room without removing the rotting corpse.