[Integrated] RFR: Query GitHub for current user when using PAT

[Erik Helin]

Changeset: 2881d91f
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-11-20 14:37:02 +0000
URL:       https://git.openjdk.java.net/skara/commit/2881d91f

Query GitHub for current user when using PAT

Reviewed-by: rwestberg

! forge/src/main/java/org/openjdk/skara/forge/github/GitHubHost.java