tweak copyright to avoid lintian mis-report

diff --git a/debian/copyright b/debian/copyright
index e044cc4b3f8705d7e425188115d6af1fb72e60cf..8fff50d9e3a149d8f82c305a695dac60fcea5d31 100644 (file)
--- a/debian/copyright
+++ b/debian/copyright
@@ -6,7 +6,7 @@ It was downloaded from:
 
     <http://github.com/apenwarr/bup>
 
-Upstream Author(s):
+Upstream Authors:
 
     Rob Browning
     Avery Pennarun 'apenwarr'