httr 1.4.1

• Remove the default cainfo option on Windows. Providing a CA bundle is not
  needed anymore because curl now uses the native schannel SSL backend.
  For recent versions of libcurl, overriding the CA bundle actually breaks
  custom trust certificates on corporate networks. (@jeroen, #603)

• http_status() now throws the correct error message if http status code is
  not in the list of known codes (@Javdat, #567).

• POST() gains an example on how to use encode = "raw" for specific json
  string body (@cderv, #563)

• RETRY() now throws the correct error message if an error occurs during the
  request (@austin3dickey, #581).