Update docs.html

Author: nicolas-raoul

docs.html

@@ -54,7 +54,7 @@ <h2 id="need-to-be-anonymous"><a href="#need-to-be-anonymous">Need to be anonymo
         </ol>
 
         <h2 id="editing"><a href="#editing">Editing your picture before upload</a></h2>
-        <p>Most editors degrade picture quality. Please try to only use lossless JPEG editors</p>
+        <p>Most editors degrade picture quality. If you really need to edit a picture before upload, please try to only use <a href="https://github.com/lossless-jpg/data#readme">lossless JPEG editors</a>.</p>
         <ol>
             <li><b>Rotate a picture losslessly:</b> Use <a href="https://play.google.com/store/apps/details?id=jp.kame.jpegcropper">JPEG Cropper</a> (or the gallery's built-in rotation tool if you have a Samsung phone).</li>
             <li><b>Crop a picture losslessly</b>: Use <a href="https://play.google.com/store/apps/details?id=jp.kame.jpegcropper">JPEG Cropper</a>. Alternatively, you can upload first and then crop with <a href="https://croptool.toolforge.org">Croptool</a>.</li>