🚨 Major data leak with Liquid 5.5

[jaredcwhite]

There seems to be some kind of bizarre data leakage with Liquid 5.5. The site.collections hash ends up with a context key that's a Liquid::Context object, which can crash a site build. I'm not yet sure why this is happening, only that on Bridgetown sites which use this feed plugin and have upgraded to Liquid 5.5, everything goes haywire.

[jaredcwhite]

This is actually a problem even with stock Bridgetown sites using Liquid templates, so there's a problem with Liquid 5.5 in general. I'm releasing a Bridgetown patch to lock the Liquid gem to 5.4. To be revisited at a later date…