Bump \copyrighttextCCBYSA to CC BY-SA 4.0

diff --git a/drexel-thesis.dtx b/drexel-thesis.dtx
index c3df3770ed054f7bb05a19124ba1b53c5272415e..cb0e34830d559cef8e3022afbccdb39712adcc4f 100644 (file)
--- a/drexel-thesis.dtx
+++ b/drexel-thesis.dtx
@@ -2609,13 +2609,17 @@
 % \changes{0.4}{2010/02/23}{W.~Trevor King renamed from
 %   \cs{copyrighttextCC}, and made specific to Creative Commons
 %   Attribution-ShareAlike Version 3.0.}
+% \changes{0.16}{2010/05/08}{W.~Trevor King updated the
+%   \cs{copyrighttextCCBYSA} to version 4.0, which has better
+%   international language,
+%   \href{http://creativecommons.org/version4}{among other things}.}
 %    \begin{macrocode}
 \newcommand\copyrighttextCCBYSA{
   \begin{quote}
     This work is licensed under the terms of the Creative Commons
-    Attribution-ShareAlike license Version 3.0.  The license is
+    Attribution-ShareAlike 4.0 International license.  The license is
     available at \\
-    \url{http://creativecommons.org/licenses/by-sa/3.0/}.
+    \url{http://creativecommons.org/licenses/by-sa/4.0/}.
   \end{quote}
 }
 \let\DUTcopyrighttextCCBYSA\copyrighttextCCBYSA