Generated antora.yml with version metadata

It seems that when when collector runs, the versioning has already finished. E.g. when the scan operation finds an antora.yml containing

version: true

it fails like this:

[09:02:32.624] FATAL (antora): The "path" argument must be of type string. Received type boolean (true)
    Cause: TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type boolean (true)
        at new NodeError (node:internal/errors:405:5)
        at validateString (node:internal/validators:162:11)
        at Object.join (node:path:1171:7)
        at computeOut (/home/user/git/docs/node_modules/@antora/content-classifier/lib/content-catalog.js:500:27)
        at ContentCatalog.addFile (/home/user/git/docs/node_modules/@antora/content-classifier/lib/content-catalog.js:185:18)
        at /home/user/git/docs/node_modules/@antora/content-classifier/lib/classify-content.js:38:87
        at Array.forEach (<anonymous>)
        at /home/user/git/docs/node_modules/@antora/content-classifier/lib/classify-content.js:38:13
        at Map.forEach (<anonymous>)
        at GeneratorContext.classifyContent (/home/user/git/docs/node_modules/@antora/content-classifier/lib/classify-content.js:34:6)

because the true value is not substituted with the ref name at this point.

Furthermore, adding

display_version: something

does not have an effect either.

It would be nice if this could be supported, but if that's not possible, mentioning this in the docs would be helpful.