The showcase archive has disappeared

[rabernat]

https://pangeo.io/pangeo-showcase.html

The cause is a formatting error introduced in f06b4cb. The traceback in the error log is useful.

https://github.com/pangeo-data/pangeo/actions/runs/3989098036/jobs/6841106416#step:4:113

[paigem]

Thanks @rabernat for pointing this out. I'm planning to update this page shortly with the correct dates and added speakers, and can fix this error as well. See PR #891 (which I am updating locally at the moment)

[paigem]

Fixed in #891