git: openjdk/skara: Add merge and topological bots to cli image

[duke]

Changeset: bb34b1d0
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-08-30 12:29:16 +0000
URL:       https://github.com/openjdk/skara/commit/bb34b1d0

Add merge and topological bots to cli image

Reviewed-by: rwestberg

! bots/cli/build.gradle