PHPStan error: Call to an undefined static method

[apasov]

This code works fine:

use GrahamCampbell\GitHub\Facades\GitHub;

$tag_name = GitHub::repo()->releases()->latest('GrahamCampbell', 'Laravel-GitHub')["tag_name"];
$response = GitHub::getHttpClient()->get("repos/GrahamCampbell/Laravel-GitHub/git/ref/tags/$tag_name");

But PHPStan throws errors:

Call to an undefined static method GrahamCampbell\GitHub\Facades\GitHub::repo().
Call to an undefined static method GrahamCampbell\GitHub\Facades\GitHub::getHttpClient().

Of course, these errors can be suppressed in phpstan.neon:

parameters:
    ignoreErrors:
        - '#Call to an undefined static method GrahamCampbell\\GitHub\\Facades\\GitHub::[a-zA-Z0-9\\_]()#'

But maybe it's possible to fix them here?
Or is this a PHPStan issue?

[GrahamCampbell]

There are no plans to add facade doc. I believe larastan may be able to fill this for you.