changed annotation for break pixelblock listener

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/BreakPixelBlockListener.java

@@ -8,7 +8,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 
 public class BreakPixelBlockListener implements Listener {
-    @EventHandler
+    @EventHandler(ignoreCancelled = true)
     public void destroyPixelBlock(PrePlayerAttackEntityEvent event) {
         if(!(event.getAttacked() instanceof Interaction)) return;