[Integrated] RFR: skara: add aliases for publish and proxy

[Erik Helin]

Changeset: b60f393c
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2020-04-16 15:53:08 +0000
URL:       https://git.openjdk.java.net/skara/commit/b60f393c

skara: add aliases for publish and proxy

Reviewed-by: rwestberg

! cli/src/main/java/org/openjdk/skara/cli/GitSkara.java
! skara.gitconfig