add twister-data-guard to the support section

install.html

@@ -160,7 +160,7 @@
           To support the twister infrastructure, just start generating blocks and advertise.
         </div>
         <div class="pb-10 c-2">
-          Twister node is a storage (database) for the data of people you are following. Find and follow as many profiles as possible according to your interests.
+          Twister node is a storage (database) for the data of people you are following. Find and follow as many profiles as possible according to your interests or run the <a href="https://github.com/twisterarmy/twister-data-guard">Twister Data Guard</a> node.
         </div>
         <div class="pb-10 c-2">
           Altertnatively, like Bitcoin, twister network requires a couple of special DNS servers (seeders) which provide an updated list of known peers.