added 'sslClientInfo'

- signed-off-by: trimstray <trimstray@gmail.com>

README.md

@@ -293,6 +293,7 @@ Only main chapters:
 &nbsp;&nbsp;:small_orange_diamond: <a href="https://privacy.net/analyzer/"><b>Privacy Analyzer</b></a> - see what data is exposed from your browser.<br>
 &nbsp;&nbsp;:small_orange_diamond: <a href="https://browserleaks.com/"><b>Web Browser Security</b></a> - it's all about Web Browser fingerprinting.<br>
 &nbsp;&nbsp;:small_orange_diamond: <a href="https://www.howsmyssl.com/"><b>How's My SSL?</b></a> - was originally made to help a web server developer learn what real world TLS clients were capable of.<br>
+&nbsp;&nbsp;:small_orange_diamond: <a href="https://suche.org/sslClientInfo"><b>sslClientInfo</b></a> - client test (incl TLSv1.3 information).<br>
 </p>
 
 ##### :black_small_square: SSL/Security