Minor code recommendations

README.md

@@ -60,13 +60,13 @@ Possible values: `Premium`, `Cracked`, `Unknown`
 
 ## Requirements
 
-* Java 17+
+* Java 17+ (Recommended)
 * Server software in offlinemode:
   * Spigot (or a fork e.g. Paper) 1.8.8+
     * Protocol plugin:
-      * [ProtocolLib 5.0+](https://www.spigotmc.org/resources/protocollib.1997/) or
+      * [ProtocolLib 5.1+](https://www.spigotmc.org/resources/protocollib.1997/) or
       * [ProtocolSupport](https://www.spigotmc.org/resources/protocolsupport.7201/)
-  * Latest BungeeCord (or a fork e.g. Waterfall)
+  * Latest BungeeCord (or a fork e.g. Waterfall) or Velocity
 * An auth plugin.
 
 ### Supported auth plugins