bump year

Author: vladak

intro.tex

@@ -11,7 +11,7 @@
 \maketitle
 
 \vspace{2ex}
-{\small (c) 2011 -- 2024 Vladim\'{i}r Kotal}\\
+{\small (c) 2011 -- 2025 Vladim\'{i}r Kotal}\\
 {\small (c) 2005 -- 2011, 2016 -- 2022 Jan Pechanec}\\
 {\small (c) 1999 -- 2004 Martin Beran}