See: https://github.com/PrismJS/prism/issues/2976 https://github.com/gridsome/gridsome/issues/1524 https://github.com/PrismJS/prism/pull/2975 Manual workaround per https://github.com/PrismJS/prism/blob/4321ef698cc59af83e24dc45fc31f6004075f229/components/prism-markdown.js#L354
