xml2js is breaking the deno build

[effigies]

There's no winning with these dependencies.

FYI I wanted to try it out and used the command as in #2081 (comment) and got this error:

docker run -ti --rm -v $PWD:/data:ro denoland/deno deno run --allow-read --allow-env --reload -A https://github.com/bids-standard/bids-validator/raw/deno-build/bids-validator.js /data
error: Uncaught (in promise) Error: Dynamic require of "events" is not supported
  throw Error('Dynamic require of "' + x + '" is not supported');
        ^
    at https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:12:9
    at Object.<anonymous> (https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:11:12)
    at ../../../../.cache/deno/deno_esbuild/[email protected]/node_modules/xml2js/lib/parser.js (https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:395:4)
    at __require3 (https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:15:50)
    at Object.<anonymous> (https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:12:12)
    at ../../../../.cache/deno/deno_esbuild/[email protected]/node_modules/xml2js/lib/xml2js.js (https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:39:4)
    at __require3 (https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:15:50)
    at https://raw.githubusercontent.com/bids-standard/bids-validator/deno-build/bids-validator.js:6:25

Originally posted by @mateuszpawlik in #2091 (comment)