Update README.md

TriDefender · web-flow · commit abf0ff9b4fbc · 2025-10-11T14:33:46.000+08:00
diff --git a/README.md b/README.md
@@ -122,7 +122,7 @@ headphones_output_device = 1
 For some users, your camera might not be indexed 0, to do this, change the device ID at row 23 from 0 to 1, tweak a few times untill you find your device.
 
 ```python
-cap = cv2.VideoCapture(**0**)
+cap = cv2.VideoCapture(0)
 ```
 
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