pack-protocol: mention and point to docs for protocol v2

[thirdparty/git.git] / Documentation / technical / pack-protocol.txt

diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt
index cd31edc91ea1989adc7f2321327c0a97685fe62f..efea53e2b6abf4824763e77059c0dd7efe8886fe 100644 (file)
--- a/Documentation/technical/pack-protocol.txt
+++ b/Documentation/technical/pack-protocol.txt
@@ -50,7 +50,8 @@ Each Extra Parameter takes the form of `<key>=<value>` or `<key>`.
 
 Servers that receive any such Extra Parameters MUST ignore all
 unrecognized keys. Currently, the only Extra Parameter recognized is
-"version=1".
+"version" with a value of '1' or '2'.  See protocol-v2.txt for more
+information on protocol version 2.
 
 Git Transport
 -------------