Updated sidebar Discord invite

dashboard/src/main/home/sidebar/Sidebar.tsx

@@ -189,7 +189,7 @@ class Sidebar extends Component<PropsType, StateType> {
 
           {this.renderProjectContents()}
 
-          <DiscordButton href="https://discord.gg/Tky6bzHVHd" target="_blank">
+          <DiscordButton href="https://discord.gg/34n7NN7FJ7" target="_blank">
             <Icon src={discordLogo} />
             Join Our Discord
           </DiscordButton>