Can no longer run `package.sh` without building the helm chart

[butzopower]

Previously I could build the packaged application with just the ruby and javascript dependencies required for development.

Now when I try to run ./package.sh I get a failure:

cp: deployment/helm/postfacto-*.tgz: No such file or directory

I believe this is because I haven't built the helm chart first, but I'm not sure exactly.

Ideally, I can continue to build the application from source so that I can deploy it in a non-Kubernetes way without having install something like helm to build the app.