change fireworks flag from -w to -f

src/me/cwang/discosheep/DiscoCommands.java

@@ -60,7 +60,7 @@ public class DiscoCommands implements CommandExecutor {
         PartyBuilder builder = new PartyBuilder(player);
         // ctor takes "program name" as first arg so we pass the sub-command as that
         // args then start at args[1] so we slice args[1:]
-        Getopt g = new Getopt(args[0], Arrays.copyOfRange(args, 1, args.length), "n:t:p:r:g:lwjPb:");
+        Getopt g = new Getopt(args[0], Arrays.copyOfRange(args, 1, args.length), "n:t:p:r:g:lfjPb:");
 
         int c;
         while ((c = g.getopt()) != -1) {
@@ -101,7 +101,7 @@ public class DiscoCommands implements CommandExecutor {
                             }
                         }
                         break;
-                    case 'w':
+                    case 'f':
                         builder.fireworks();
                         break;
                     case 'l':

src/me/cwang/discosheep/DiscoSheep.java

@@ -205,7 +205,7 @@ public final class DiscoSheep extends JavaPlugin {
                 + "-r <integer>: set radius of the area in which sheep can spawn\n"
                 + "-g <mob:integer, mob:integer...>: set spawns for other mobs, eg. -g cow:5,pig:2\n"
                 + "-l: enables lightning\n"
-                + "-w: enables fireworks\n"
+                + "-f: enables fireworks\n"
                 + "-j: enables alternative method for setting sheep colours\n"
                 + "-b <integer>: spawns a percentage of mobs as babies, if possible\n"
                 + "-P: enables pentatonic backing track\n");