onlinedocs: index.html: Fix some HTML validator issues.

sprintersb · sprintersb · commit 11985a5f72a2 · 2025-09-22T15:11:15.000+02:00
What remains is that <hr> may not be used in a <table>. https://validator.w3.org/check?uri=https%3A%2F%2Favrdudes.github.io%2Favr-libc%2F&charset=%28detect+automatically%29&doctype=Inline&group=0
diff --git a/docs/index.html b/docs/index.html
@@ -3,7 +3,7 @@
 <head>
   <title>AVR-LibC</title>
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-  <link rel="stylesheet" href="style.css" type="text/css" />
+  <link rel="stylesheet" href="style.css" type="text/css">
 </head>
 <body bgcolor="#fefff0">
 <!--img src="logo.png" alt="Logo" /-->
@@ -49,7 +49,7 @@ <h2>Documentation</h2>
     <td><strong>Most recent</strong></td>
     <td><a href="avr-libc-user-manual/index.html">HTML online</a></td>
   </tr>
-  <tr><td colspan=4><hr/></td></tr>
+  <tr><td colspan=4><hr></td></tr>
   <tr>
     <td>v2.3.0git</td>
     <td colspan="3"><a href="avr-libc-user-manual-2.3.0/index.html">HTML online</a> (release preview)</td>
@@ -85,10 +85,11 @@ <h2>Historic Dowloads</h2>
 <a href="http://savannah.nongnu.org/projects/avr-libc/"><tt>savannah.nongnu.org</tt></a>.
 Old releases and documentation can be found at
 <a href="http://download.savannah.gnu.org/releases/avr-libc/">Savannah's release page</a>.
-</body>
 
 <address class="footer">
-<hr />
+<hr>
 <p>Back to <a href="https://github.com/avrdudes/avr-libc/">AVR-LibC Project</a></p>
 </address>
+
+</body>
 </html>
