Fix: launch script would fail if yarn was not run before (!1990) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge fa/yarn-on-launch into master Jan 22, 2019

Created by: attfarhan

Fixes https://github.com/sourcegraph/sourcegraph/issues/1914 using the solution described in https://github.com/sourcegraph/sourcegraph/issues/1914#issuecomment-454685052.