config doc: protocol.version is not experimental

jrn · gitster · commit b9ab170752f3 · 2020-01-15T14:03:55.000-08:00
Git's protocol version 2 has been working well in production for over
a year.  Simplify documentation by no longer referring to it as
experimental.

Signed-off-by: Jonathan Nieder &lt;jrnieder@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/Documentation/config/protocol.txt b/Documentation/config/protocol.txt
@@ -45,11 +45,10 @@ The protocol names currently used by git are:
 --
 
 protocol.version::
-	Experimental. If set, clients will attempt to communicate with a
-	server using the specified protocol version.  If unset, no
-	attempt will be made by the client to communicate using a
-	particular protocol version, this results in protocol version 0
-	being used.
+	If set, clients will attempt to communicate with a server
+	using the specified protocol version.  If the server does
+	not support it, communication falls back to version 0.
+	If unset, the default is `0`.
 	Supported versions:
 +
 --
