[Tools] winetest: Add instructions for using WineTest with the site.

[Francois Gouget]

Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
---
 winetest/INSTALL.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/winetest/INSTALL.txt b/winetest/INSTALL.txt
index 9f659fed..d3f21ddf 100644
--- a/winetest/INSTALL.txt
+++ b/winetest/INSTALL.txt
@@ -110,4 +110,8 @@ FIXME Document how to set it up. Run it in yet another account since it
 ----------
 
 You can manually upload WineTest reports by accessing the following URL:
-http://test.example.com/submit
+
+  http://test.example.com/submit
+
+Alternatively you can tell WineTest.exe to upload its report to your site using
+the above URL and the -S option.
-- 
2.11.0