ref: c2aa8c997aa9f7a6f0bc6cb1ad99cccede44fc72
parent: 658c1b9f68065a4e9ac7f1e28b3eedbba36c3099
author: Ori Bernstein <ori@eigenstate.org>
date: Thu Dec 17 15:26:38 EST 2020
hpost: support custom headers (thanks julienxx) hget supports adding custom headers with -r; it makes sense for hpost to do the same, both because custom headers are more likely necessary with POSTs, and for consistency.