updated year inn copyright to please Andris

Author: bence-fabian-cc

src/main/webapp/templates/footer.html

@@ -5,10 +5,10 @@
 <div th:fragment="copy">
     <div class="card">
         <div class="card-body">
-            &copy; 2016 Codecool Budapest
+            &copy; 2019 Codecool Budapest
         </div>
     </div>
 </div>
 
 </body>
-</html>
+</html>