docs: move pack format docs to man section 5

Continue the move of existing Documentation/technical/* protocol and
file-format documentation into our main documentation space by moving
the various documentation pertaining to the *.pack format and related
files, and updating things that refer to it to link to the new
location.

By moving these we can properly link from the newly created
gitformat-commit-graph to a gitformat-chunk-format page.

Integrating "Documentation/technical/bitmap-format.txt" and
"Documentation/technical/cruft-packs.txt" might logically be part of
this change, but as those cover parts of the wider "pack
format" (including associated files) that's documented outside of
"Documentation/technical/pack-format.txt" let's leave those for now,
subsequent commit(s) will address those.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/Documentation/gitprotocol-pack.txt b/Documentation/gitprotocol-pack.txt
index 8a4de6decd..93b30b8845 100644
--- a/Documentation/gitprotocol-pack.txt
+++ b/Documentation/gitprotocol-pack.txt
@@ -467,7 +467,7 @@ Now that the client and server have finished negotiation about what
 the minimal amount of data that needs to be sent to the client is, the server
 will construct and send the required data in packfile format.
 
-See pack-format.txt for what the packfile itself actually looks like.
+See linkgit:gitformat-pack[5] for what the packfile itself actually looks like.
 
 If 'side-band' or 'side-band-64k' capabilities have been specified by
 the client, the server will send the packfile data multiplexed.