Subject: [PATCH] config: document value 2 for protocol.version

From: Brandon Williams <[email-masked]>
Date: Tue, 22 May 2018 15:27:18 -0700

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

Signed-off-by: Brandon Williams <[email-masked]>
---
 Documentation/config.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/config.txt b/Documentation/config.txt
index a05a88fec..ce778883d 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -2637,6 +2637,8 @@ protocol.version::
 * `1` - the original wire protocol with the addition of a version string
   in the initial response from the server.
 
+* `2` - wire protocol version 2.
+
 --
 
 pull.ff::
-- 
2.17.0.441.gb46fe60e1d-goog