Git-credential-manager-for-windows: Dead link in "Configuration Options" page

[aryoda]

Just a small thing: In the doc page

https://github.com/Microsoft/Git-Credential-Manager-for-Windows/blob/v1.18.0/Docs/Configuration.md

the link to the environment variables doc is dead:

Additionally, the GCM respects GCM specific environment variables as well.

IMHO it should be:

https://github.com/Microsoft/Git-Credential-Manager-for-Windows/blob/v1.18.0/Docs/Environment.md

[shiftkey]

@aryoda this seems like a chance to contribute the change as a pull request - are you interested?

I'd recommend making the change against the master version, rather than the tagged version of the docs: https://github.com/Microsoft/Git-Credential-Manager-for-Windows/blob/master/Docs/Configuration.md

[aryoda]

I just wanted to avoid a fork only to fix a little typo but no prob, here is the pull request...