only strip trailing '-' if it was added by a template variable

jupyterhub / kubespawner

Kubernetes spawner for JupyterHub

https://jupyterhub-kubespawner.readthedocs.io

BSD 3-Clause "New" or "Revised" License

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Closed minrk closed 11 months ago

minrk commented 11 months ago

don't strip it if it's in the raw template, which turns explicit '--' into ''

closes #765