Refer to git, not cvs.

b8629fa1 · Niels Möller · ee7682fc · b8629fa1
Commit b8629fa1 authored Mar 04, 2012 by Niels Möller
--- a/README
+++ b/README
@@ -32,7 +32,7 @@ Build nettle with the usual ./configure && make && make check && make
 install. Read the manual. Mail me if you have any questions or
 suggestions.

-You can also build Nettle from cvs, see
+You can also build Nettle from git, see
 http://www.lysator.liu.se/~nisse/nettle/ for current instructions.

 You may want to subscribe to the nettle-bugs mailing list. See