From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 12 Jun 2020 20:57:13 +0000 (-0700)
Subject: Merge branch 'hn/refs-cleanup'
X-Git-Tag: v2.28.0-rc0~61
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eebb51ba8cab97c0b3f3f18eaab7796803b8494b;p=thirdparty%2Fgit.git

Merge branch 'hn/refs-cleanup'

Preliminary clean-ups around refs API, plus file format
specification documentation for the reftable backend.

* hn/refs-cleanup:
  reftable: define version 2 of the spec to accomodate SHA256
  reftable: clarify how empty tables should be written
  reftable: file format documentation
  refs: improve documentation for ref iterator
  t: use update-ref and show-ref to reading/writing refs
  refs.h: clarify reflog iteration order
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eebb51ba8cab97c0b3f3f18eaab7796803b8494b