refactoring of java classes

Author: thomaswoehlke

src/main/resources/templates/layout/page.html

@@ -66,7 +66,7 @@
 	<footer class="footer">
 		<nav class="navbar fixed-bottom navbar-dark bg-dark">
 			<div class="container">
-				<span class="navbar-text">© 2021 Thomas Wöhlke</span>
+				<span class="navbar-text">© 2022 Thomas Wöhlke</span>
 			</div>
 		</nav>
 	</footer>