Add example command

src/main/java/dev/plex/ExampleModule.java

@@ -1,12 +1,13 @@
 package dev.plex;
 
+import dev.plex.command.ExampleCommand;
 import dev.plex.module.PlexModule;
 
 public class ExampleModule extends PlexModule
 {
     @Override
     public void enable() {
-        getLogger().info("Test");
+        registerCommand(new ExampleCommand());
     }
 
     @Override

src/main/java/dev/plex/command/ExampleCommand.java

@@ -0,0 +1,19 @@
+package dev.plex.command;
+
+import dev.plex.command.annotation.CommandParameters;
+import dev.plex.command.annotation.CommandPermissions;
+import net.kyori.adventure.text.Component;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+@CommandParameters(name = "examplemodule")
+@CommandPermissions
+public class ExampleCommand extends PlexCommand
+{
+    @Override
+    protected Component execute(@NotNull CommandSender commandSender, @Nullable Player player, @NotNull String[] strings) {
+        return Component.text("Example module command");
+    }
+}