try to add color syntax to readme code

README.md

@@ -8,7 +8,7 @@ For this model card the we used the BERT-CRF (selective scenario, 5 classes) mod
 
 ## Usage
 
-```{python}
+```
 # Load model directly
 from transformers import AutoTokenizer, AutoModelForTokenClassification
 
@@ -19,7 +19,7 @@ model = AutoModelForTokenClassification.from_pretrained("marquesafonso/bertimbau
 
 ## Example
 
-```{python}
+```
 from transformers import pipeline
 
 pipe = pipeline("token-classification", model="marquesafonso/bertimbau-large-ner")