Rename test.py to val.py (#4000)

.github/workflows/ci-testing.yml

@@ -68,9 +68,9 @@ jobs:
           # detect
           python detect.py --weights ${{ matrix.model }}.pt --device $di
           python detect.py --weights runs/train/exp/weights/last.pt --device $di
-          # test
-          python test.py --img 128 --batch 16 --weights ${{ matrix.model }}.pt --device $di
-          python test.py --img 128 --batch 16 --weights runs/train/exp/weights/last.pt --device $di
+          # val
+          python val.py --img 128 --batch 16 --weights ${{ matrix.model }}.pt --device $di
+          python val.py --img 128 --batch 16 --weights runs/train/exp/weights/last.pt --device $di
 
           python hubconf.py  # hub
           python models/yolo.py --cfg ${{ matrix.model }}.yaml  # inspect