Searching for "font awesome" returns results linking to the current v6 icons (https://fontawesome.com/icons?d=gallery).
However, searching "font-awesome" results a mix of links from v4, v5 and v6 (https://fontawesome.com/v4/, https://fontawesome.com/v4/get-started/, https://fontawesome.com/v5/docs/web/use-with/react)
Regardless of if I use a space or hyphen in my query, I should get results for the current version.