[m-rev.] diff: Fix link to README.cross.

[Peter Wang]

README.md:
    Fix link to README.cross. List it under "Plaforms".

diff --git a/README.md b/README.md
index 85784ea49..9e380f4e2 100644
--- a/README.md
+++ b/README.md
@@ -49,10 +49,7 @@ Specific information is contained in individual README files:
         ([Visual C](README.MS-VisualC),
         [MinGW](README.MinGW),
         [Cygwin](README.Cygwin))
-
-  * Cross compilation
-
-      * [README.cross]
+      * [Cross compilation](README.cross)
 
 ## Other information
 
-- 
2.30.0