Updating copyright

docs/contributors.md

@@ -1,5 +1,6 @@
 ---
 sidebar_position: 11
+slug: mitwirkende
 ---
 # Mitwirkende
 

docusaurus.config.js

@@ -144,7 +144,7 @@ const config = {
             ],
           },
         ],
-        copyright: `Copyright © ${new Date().getFullYear()} Nick Slowinski`,
+        copyright: `Copyright © ${new Date().getFullYear()} Nick Slowinski und <a href="/mitwirkende">Mitwirkende</a>`,
       },
       prism: {
         theme: lightCodeTheme,