Change "Downloads" header link to "Installation" and link to README

Author: steffen

_includes/header.html

@@ -11,7 +11,7 @@
         <a class="page-link" href="https://github.com/git-lfs/git-lfs/tree/main/docs?utm_source=gitlfs_site&amp;utm_medium=docs_link&amp;utm_campaign=gitlfs">Docs</a>
         <a class="page-link" href="https://github.com/git-lfs/git-lfs/discussions?utm_source=gitlfs_site&amp;utm_medium=discussions_link&amp;utm_campaign=gitlfs">Discussions</a>
         <a class="page-link" href="https://github.com/git-lfs/git-lfs/wiki?utm_source=gitlfs_site&amp;utm_medium=wiki_link&amp;utm_campaign=gitlfs">Wiki</a>
-        <a class="page-link" href="https://github.com/git-lfs/git-lfs/releases/latest?utm_source=gitlfs_site&amp;utm_medium=downloads_link&amp;utm_campaign=gitlfs">Downloads</a>
+        <a class="page-link" href="https://github.com/git-lfs/git-lfs?utm_source=gitlfs_site&amp;utm_medium=installation_link&amp;utm_campaign=gitlfs#installing">Installation</a>
         <a class="page-link" href="https://github.com/git-lfs/git-lfs?utm_source=gitlfs_site&amp;utm_medium=source_link&amp;utm_campaign=gitlfs">Source</a>
       </nav>