I'd be surprised if none of their employees have contributed to Git. I didn't interpret anything in the article as saying that GitHub develops Git, in its entirety (or even largely).
> GFVS is a GitHub project
GFVS is a Microsoft project and GitHub seems to be contributing. And the GFVS developers have been submitting, successfully, their changes to Git itself upstream to the actual Git project. So it is becoming a part of Git.
I'd be surprised if none of their employees have contributed to Git. I didn't interpret anything in the article as saying that GitHub develops Git, in its entirety (or even largely).
> GFVS is a GitHub project
GFVS is a Microsoft project and GitHub seems to be contributing. And the GFVS developers have been submitting, successfully, their changes to Git itself upstream to the actual Git project. So it is becoming a part of Git.