k3sup plan seems to ignore --ssh-key /path/to/ssh-key

[niro1987]

I ran k3sup plan devices.json --user niels --ssh-key ~/.ssh/niels ... > bootstrap.sh but the resulting bootstrap.sh did not include the same -ssh-key flag in any of the commands generated.

Executing the bootstrap.sh thus resulted in error unable to load the ssh key with path ...

[rgee0]

Looks a bit like #436, except that was fixed in b7bb7cb

An unknown here is what version is being used - previously there was an issue template to help capture this but it looks like GH changes have caused that to go away. 0.13.7 included the change, but 0.13.7 only made it to pre-release. 0.13.8 was released last week.