Update README.md

README.md

@@ -60,7 +60,7 @@ python=3.10
     # use --inference-mode option to enable GPU(cuda or mps) inference
     #+e.g. python inference.py -img "./img.jpg" --inference-mode cuda
     # use -mix option to enable mixed text and formula recognition
-    #+e.g. python inferene.py -img "./img.jpg" -mix -lang 'en'
+    #+e.g. python inferene.py -img "./img.jpg" -mix -lang "en"
     ```
 
     > The first time you run it, the required checkpoints will be downloaded from Hugging Face