Doesn't work for mutli-word searches

[agzam]

I just realized that the package just can't do multi-word lookup like "break the law" or "under the weather". I couldn't figure out how to make it work for xml endpoint, so this works:

GET https://www.dictionaryapi.com/api/v3/references/thesaurus/json/break%20the%20law?key=MYKEY

but the similar request to the XML endpoint, doesn't:

GET https://www.dictionaryapi.com/api/v1/references/thesaurus/xml/break%20the%20law?key=MYKEY

I guess this is yet another reason to finally switch to JSON API - which, sadly, would require a big overhaul.
Reminder, initially I wrote the package when JSON version of the API did not exist yet. I guess, Webster still keeps xml version for backward compatibility. A potential downside of switching to JSON that it's a rate-limited endpoint, the FAQ says it's limited to 1K queries a day. Whereas xml endpoint doesn't seem to enforce that limit.