Add website section

Corresponding to flashrom svn r544.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

README

@@ -85,5 +85,10 @@ Supported Flash Chips / Chipsets / Mainboards
 Please check the output of 'flashrom -L' for the list of supported
 flash chips, chipsets/southbridges, mainboards, and flash programmers.
 
-See also http://coreboot.org/Flashrom for more details.
+Website
+-------
+
+The official flashrom website is:
+
+  http://coreboot.org/Flashrom