Merge "shell: annotate return types"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Wed, 1 May 2019 19:16:37 +0000 (19:16 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Wed, 1 May 2019 19:16:37 +0000 (19:16 +0000)

Trivial merge