In commit 6d8980a38fa we updated the copyright string we present to
the user in -version output, About dialogs, etc, but we forgot that
the Sphinx manuals have a separate copyright string setting.  Update
that one too.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20210705095547.15790-2-peter.maydell@linaro.org
---
 docs/conf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/conf.py b/docs/conf.py
index 42729e22bbe..ff6e92c6e2e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -87,7 +87,7 @@
 
 # General information about the project.
 project = u'QEMU'
-copyright = u'2020, The QEMU Project Developers'
+copyright = u'2021, The QEMU Project Developers'
 author = u'The QEMU Project Developers'
 
 # The version info for the project you're documenting, acts as replacement for
-- 
2.20.1