Should lit babel docs remove @babel/plugin-proposal-class-properties?

[yringler]

Lit babel docs recommend adding @babel/plugin-proposal-class-properties, a deprecated plugin, and I don't see explanation why.
Should that recommendation be removed, or updated?

[augustjk]

Thanks, that's a good callout. We removed it from from the decorators with babel section but didn't catch it here. We should update that section for publishing too.

[augustjk]

Filed issue in lit.dev repo: lit/lit.dev#1275