Update README.md

README.md

@@ -109,7 +109,7 @@ This will download the model checkpoint to the checkpoints folder inside your ch
 python decode.py \
     --model_checkpoint path/to/local/chunkformer-large-en-libri-960h \
     --long_form_audio path/to/audio.wav \
-    --max_duration 14400 \ #in second, default is 1800
+    --total_batch_duration 14400 \ #in second, default is 1800
     --chunk_size 64 \
     --left_context_size 128 \
     --right_context_size 128