docs/docs.html: add link to doc for latest stable release as well

This will get copied to /downloads together with tarballs at release time.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

docs/docs.html

@@ -2,15 +2,21 @@
 
 
 <h3>Documentation</h3>
-Current documentation for buildroot includes:
+Documentation for buildroot includes:
 
 <ul>
 
   <li>
-    <a href= "buildroot.html">Buildroot - Usage and
-    documentation</a> is where you want to start reading if you wish to
-    understand how buildroot work, or wish to change/extend/fix things.  If you
-    find any errors (factual, grammatical, whatever) please report them.
+    Usage and documentation is where you want to start reading if you
+    wish to understand how buildroot work, or wish to
+    change/extend/fix things. If you find any errors (factual,
+    grammatical, whatever) please report them. Choose between:
+    <p>
+    <ul>
+      <li><a href="/downloads/buildroot.html">Latest stable release</a></li>
+      <li><a href="buildroot.html">GIT head revision</a></li>
+    </ul>
+    <p>
   </li>
 
   <li>