The GET /volumes remote api query parameter "filters" (plural) is consistent with similar list commands (e.g. GET /images), but the v1.21 docs state that the parameter is named "filter" (singular).

Which one is correct? I guess the docs are wrong, and if so, I could provide a PR to fix them. If the docs are right and the param was meant to be filter (singular), I'd like to discuss about consistency to the other endpoints ;-)