Added dynamic help command

src/main/java/netneutrality/command/basic/HelpCommand.java

@@ -14,8 +14,6 @@ import netneutrality.command.Visibility;
 import netneutrality.utils.Settings;
 
 public class HelpCommand extends AbstractCommand {
-
-	private String help = "";
 	
 	public HelpCommand() {
 		
@@ -23,53 +21,44 @@ public class HelpCommand extends AbstractCommand {
 
 	@Override
 	public String execute(MessageReceivedEvent event, String args) {
-		EmbedBuilder embed = new EmbedBuilder();
-		embed.setColor(Color.green);
-		embed.addField("Commands for Net Neutrality", help, false);
-		
-		event.getTextChannel().sendMessage(new MessageBuilder().append(event.getAuthor()).append(" help has been sent your way!").build()).queue();
-		
-		event.getAuthor().openPrivateChannel().queue(t -> t.sendMessage(embed.build()).queue());
 		return null;
 	}
 
 	public void sendHelp(HashMap<String, AbstractCommand> commands, HashMap<String, AbstractCommand> alias, User user, MessageChannel channel) {
+		StringBuilder help = new StringBuilder();
+
 		for (AbstractCommand command : commands.values()) {
 			if (command.getUsage() != null)
-				help += Settings.PREFIX + command.getCommand() + " (: " + command.getUsage() + "\n";
+				help.append(Settings.PREFIX).append(command.getCommand()).append(" (: ").append(command.getUsage()).append("\n");
 		}
 
-
 		EmbedBuilder embed = new EmbedBuilder();
 		embed.setColor(Color.green);
-		embed.addField("Commands for Net Neutrality", help, false);
+		embed.addField("Commands for Net Neutrality", help.toString(), false);
 
 		if (channel instanceof TextChannel)
 			channel.sendMessage(new MessageBuilder().append(user).append(" help has been sent your way!").build()).queue();
+
 		user.openPrivateChannel().queue(t -> t.sendMessage(embed.build()).queue());
 	}
 
 	@Override
 	public boolean needAdmin() {
-		// TODO Auto-generated method stub
 		return false;
 	}
 
 	@Override
 	public boolean isEnabled() {
-		// TODO Auto-generated method stub
 		return true;
 	}
 
 	@Override
 	public String getCommand() {
-		// TODO Auto-generated method stub
 		return "help";
 	}
 
 	@Override
 	public String[] getAlias() {
-		// TODO Auto-generated method stub
 		return new String[0];
 	}