document 'allow-tip-sha1-in-want' capability

See 390eb36 (upload-pack: optionally allow fetching from the tips of hidden refs - 2013-01-28) for more information. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Nguyễn Thái Ngọc Duy committed Jul 26, 2013 at 18:01 UTC 4acbe91a82fa89d2d6f8839e891928e790ed867f
1 file changed +7
Documentation/technical/protocol-capabilities.txt
+7
@@ -210,3 +210,10 @@ be shown when processing the received pack. A send-pack client should
210 respond with the 'quiet' capability to suppress server-side progress
211 reporting if the local progress reporting is also being suppressed
212 (e.g., via `push -q`, or if stderr does not go to a tty).
213 +
214 +allow-tip-sha1-in-want
215 +----------------------
216 +
217 +If the upload-pack server advertises this capability, fetch-pack may
218 +send "want" lines with SHA-1s that exist at the server but are not
219 +advertised by upload-pack.