fix copyright year in README.md

diff --git a/README.md b/README.md
index 3bfc36b66c34d605cb5db3011d360a9fb648f8e7..ecc9f793433788d2764273c1d384c83c74389526 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-PowerDNS is copyright © 2001-2021 by PowerDNS.COM BV and lots of
+PowerDNS is copyright © 2001-2022 by PowerDNS.COM BV and lots of
 contributors, using the GNU GPLv2 license (see NOTICE for the
 exact license and exception used).