update RSS tools namespace

README.md

@@ -43,18 +43,18 @@ Currently not documented, please visit src/Client.php for details
 * newPostMessage
 * newRetwistMessage
 
-### RSS
+### Tools
 
-Useful to create twister news bot
+#### RSS
 
-#### Methods
+Useful to create twister news bot
 
 ##### Feed
 
 Read remote URL and convert response to formatted twister messages
 
 ```
-$array = \Twisterarmy\Twister\Rss::feed('url');
+$array = \Twisterarmy\Twister\Tools\Rss::feed('url');
 ```
 
 ###### Request

src/Tools/Rss.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Twisterarmy\Twister;
+namespace Twisterarmy\Twister\Tools;
 
 class Rss
 {