update description

guide.html

@@ -436,7 +436,7 @@
         </pre>
         <a class="position-t--48 h-32 d-block" id="network-support-port-contribution"></a>
         <h3 class="f-size-20 mb-16 px-12 f-normal">Contribution</h3>
-        <p>Twisterarmy is the community project.<br />Send your proposes and participate with improvements to development on <a class="c-3" href="https://github.com/twisterarmy">GitHub</a></p>
+        <p>Twisterarmy is the community project, feel free to share your proposes and contributions to <a class="c-3" href="https://github.com/twisterarmy">GitHub</a></p>
       </div>
     </div>
   </div>