Update index.html

Author: chrisdone

docs/index.html

@@ -141,7 +141,7 @@ <h1>Hell: Shell scripting Haskell dialect</h1>
 <footer>
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-      <td>© 2024-09-03 <a href="https://chrisdone.com">Chris Done</a></td>
+      <td>© 2026 <a href="https://chrisdone.com">Chris Done</a></td>
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