Changes

             event.setExpToDrop(10); // change the amount of experience we'll be dropping

             event.setExpToDrop(10); // change the amount of experience we'll be dropping

             PlayerEntity player = event.getPlayer();

             PlayerEntity player = event.getPlayer();

             if (player.getUseItem().getItem().is(Tags.Items.SHEARS)) // check if the player is holding shears

             if (player.getUseItem().getItem().is(Items.SHEARS)) // check if the player is holding shears

             {

             {

                 ItemHandlerHelper.giveItemToPlayer(player, new ItemStack(Items.BONE)); // give a bone to the player!

                 ItemHandlerHelper.giveItemToPlayer(player, new ItemStack(Items.BONE)); // give a bone to the player!