Update README.md

README.md

@@ -66,6 +66,9 @@ asr_model.transcribe_file("speechbrain/asr-transformer-aishell/example.wav")
 
 ```
 
+### Inference on GPU
+To perform inference on the GPU, add  `run_opts={"device":"cuda"}`  when calling the `from_hparams` method.
+
 #### Referencing SpeechBrain
 
 ```
@@ -75,6 +78,6 @@ asr_model.transcribe_file("speechbrain/asr-transformer-aishell/example.wav")
     year = {2021},
     publisher = {GitHub},
     journal = {GitHub repository},
-    howpublished = {\\\\\\\\url{https://github.com/speechbrain/speechbrain}},
+    howpublished = {\\\\\\\\\\\\\\\\url{https://github.com/speechbrain/speechbrain}},
   }
 ```