PATCH(url = NULL, config = list(), ..., body = NULL,
  encode = c("multipart", "form", "json"), multipart = TRUE,
  handle = NULL)authenticate), additional headers
(add_headers), cookies (query, path, etc,
passed on to modify_url. Unnamed parameters will be combined
with config.FALSE: No bodyNULL: An empty body"": A length 0 bodyupload_file("path/"): The contents of a file.  The mime
    type will be guessed from the exteFor "multipart", list elements can be strings or objects created by
TRUE = encode = "multipart",
FALSE = {encode = "form"}.
Files can not be uploaded when FALSE.handle_pool
  based on the scheme, hostname and port of the url. By default