README: pointed out Alt-Svc "ma" parameter useful with curl.

diff --git a/README b/README
index f162d6ba0d6f0215d75bbe750ad4f2c019f2143c..69ec851d1bd41fb499a14672a93fb37fbe61573b 100644 (file)
--- a/README
+++ b/README
@@ -134,7 +134,7 @@ Example configuration:
 
             location / {
                 # required for browsers to direct them into quic port
-                add_header Alt-Svc $http3=":8443";
+                add_header Alt-Svc '$http3=":8443"; ma=86400';
             }
         }
     }