add a bunch of // aliases for commands

worldedit-core/src/main/java/com/sk89q/worldedit/command/BiomeCommands.java

@@ -111,6 +111,7 @@ public class BiomeCommands {
     @Command(
         name = "biomeinfo",
         desc = "Get the biome of the targeted block.",
+        aliases = { "/biomeinfo" },
         descFooter = "By default, uses all blocks in your selection."
     )
     @CommandPermissions("worldedit.biome.info")