In https://github.com/gomods/drone-helm/pull/1, @seeruk fixed up a bunch of issues that shellcheck found in `push-helm-charts.sh`. We should turn shellcheck on in drone so that we keep that up.
In #1, @seeruk fixed up a bunch of issues that shellcheck found in
push-helm-charts.sh. We should turn shellcheck on in drone so that we keep that up.