Update README.md

README.md

@@ -67,8 +67,11 @@ pip install dpdfnet
 # Enhance one file
 dpdfnet enhance noisy.wav enhanced.wav --model dpdfnet4
 
-# Enhance a directory
-dpdfnet enhance-dir ./noisy_wavs ./enhanced_wavs --model dpdfnet2 --workers 5
+# Enhance a directory (uses all CPU cores by default)
+dpdfnet enhance-dir ./noisy_wavs ./enhanced_wavs --model dpdfnet2
+
+# Enhance a directory with a fixed worker count
+dpdfnet enhance-dir ./noisy_wavs ./enhanced_wavs --workers 4
 
 # Download models
 dpdfnet download