Merge pull request github#5028 from shati-patel/docs/update-footer

Docs: Update copyright date in footer

Author: shati-patel

docs/codeql/_templates/layout.html

@@ -165,7 +165,7 @@
             </li>
         </ul>
         <ul class="list-style-none d-flex text-gray">
-            <li class="mr-3">&copy; 2020 GitHub, Inc.</li>
+            <li class="mr-3">&copy; 2021 GitHub, Inc.</li>
             <li class="mr-3"><a
                     href="https://docs.github.com/github/site-policy/github-terms-of-service"
                     class="link-gray">Terms </a></li>

docs/codeql/index.html

@@ -349,7 +349,7 @@ <h4 class="mb-3 text-mono text-gray-light text-normal">Company</h4>
                     </li>
                 </ul>
                 <ul class="list-style-none d-flex text-gray">
-                    <li class="mr-3">&copy; 2020 GitHub, Inc.</li>
+                    <li class="mr-3">&copy; 2021 GitHub, Inc.</li>
                     <li class="mr-3"><a
                             href="https://docs.github.com/en/free-pro-team@latest/github/site-policy/github-terms-of-service"
                             class="link-gray">Terms </a></li>