Clojurians Log v2

Hi 🙂 How do I express the last line when doing the equivalent in clj-http?

curl --location '' \
--header 'Authorization: Bearer redacted'           \
--header 'Content-Type: application/json'           \
--form 'upload=@"/Users/me/file.txt"' <--------------

I tried the following

:form-params {:upload "/Users/me/file.txt"}

and

:multipart
[{:name "upload"
  :file (io/file "/Users/me/file.txt")}]

and

:multipart
[{:name    "upload"
  :content (io/file "/Users/me/file.txt")}]