Update README.md

README.md

@@ -61,7 +61,7 @@ Please notice that we encourage you to read our tutorials and learn more about
 from speechbrain.pretrained import EncoderDecoderASR
 
 asr_model = EncoderDecoderASR.from_hparams(source="speechbrain/asr-transformer-aishell", savedir="pretrained_models/asr-transformer-aishell")
-asr_model.transcribe_file("speechbrain/asr-transformer-aishell/example.wav")
+asr_model.transcribe_file("speechbrain/asr-transformer-aishell/example_mandarin.wav")
 
 ```
 
@@ -102,7 +102,7 @@ The SpeechBrain team does not provide any warranty on the performance achieved b
     year = {2021},
     publisher = {GitHub},
     journal = {GitHub repository},
-    howpublished = {\url{https://github.com/speechbrain/speechbrain}},
+    howpublished = {\\url{https://github.com/speechbrain/speechbrain}},
   }
 ```