Add about to the hamburger menu

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

Author: anderbubble

src/components/header.js

@@ -167,6 +167,16 @@ function Header({ siteTitle }) {
                         Getting Help
                       </a>
                     </li>
+                    <li>
+                      <a
+                        href="/about"
+                        aria-label="About the Warewulf Project"
+                        title="About"
+                        className="font-medium tracking-wide text-gray-700 transition-colors duration-200 hover:text-green-500"
+                      >
+                        About
+                      </a>
+                    </li>
                     <li>
                       <a
                         href="https://warewulf.org/docs/v4.6.x/getting-started/introduction.html"