config: document value 2 for protocol.version
commitdb2d36fad8b6b495a5064ea89d3bed1a48841ba9
authorBrandon Williams <bmwill@google.com>
Mon, 10 Sep 2018 21:21:57 +0000 (10 14:21 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 10 Sep 2018 22:04:11 +0000 (10 15:04 -0700)
tree3c406201c0e4fd33f5fe3bfb61a1bfded953c09f
parentf351b0aba4335ad71f8608b268f2a1d97e1ec008
config: document value 2 for protocol.version

Update the config documentation to note the value `2` as an acceptable
value for the protocol.version config.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/config.txt