Replace nosave and noval with save and val (#127)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

ultralytics/yolo/v8/segment/predict.py

@@ -81,7 +81,7 @@ class SegmentationPredictor(DetectionPredictor):
                 with open(f'{self.txt_path}.txt', 'a') as f:
                     f.write(('%g ' * len(line)).rstrip() % line + '\n')
 
-            if self.save_img or self.args.save_crop or self.args.view_img:
+            if self.args.save or self.args.save_crop or self.args.show:
                 c = int(cls)  # integer class
                 label = None if self.args.hide_labels else (
                     self.model.names[c] if self.args.hide_conf else f'{self.model.names[c]} {conf:.2f}')