Make help command use descriptions and usages

src/main/java/wtf/beatrice/hidekobot/commands/base/Alias.java

@@ -0,0 +1,23 @@
+package wtf.beatrice.hidekobot.commands.base;
+
+import wtf.beatrice.hidekobot.objects.commands.MessageCommand;
+
+import java.util.LinkedList;
+
+public class Alias
+{
+    public static String generateNiceAliases(MessageCommand command)
+    {
+        LinkedList<String> aliases = command.getCommandLabels();
+        StringBuilder aliasesStringBuilder = new StringBuilder();
+        for(int i = 0; i < aliases.size(); i++)
+        {
+            aliasesStringBuilder.append("`").append(aliases.get(i)).append("`");
+
+            if(i + 1 != aliases.size())
+                aliasesStringBuilder.append(", "); // separate with comma except on last iteration
+        }
+
+        return aliasesStringBuilder.toString();
+    }
+}