Update message for non-existing home command (#1)

This commit fixes the error message sent when a player tries to go to a nonexistent home. Now, the placeholder for which home does not exist is present.

plugin/src/main/java/com/alttd/essentia/commands/player/HomeCommand.java

@@ -54,7 +54,7 @@ public class HomeCommand extends PlayerSubCommand {
         Location homeLoc = home.equalsIgnoreCase("bed") ?
                 player.getBedSpawnLocation() : playerConfig.getHome(home);
         if (homeLoc == null) {
-            player.sendRichMessage(Config.HOME_DOES_NOT_EXIST);
+            player.sendRichMessage(Config.HOME_DOES_NOT_EXIST, Placeholder.parsed("home", home));
             return true;
         }