update api text example from nbouali

README.md

@@ -13,7 +13,7 @@ widget:
 
 This model is finetuned on a sequence classification task that associates each sequence with the appropriate recipe category.
 
-### How to use it ?
+### How to use it?
 
 ```python
 from transformers import AutoTokenizer, AutoModelForSequenceClassification
@@ -30,7 +30,7 @@ print(nlp("Lasagnes à la bolognaise"))
 ```
 [{'label': 'LABEL_6', 'score': 0.9921900033950806}]
 ```
-### Label encoding 
+### Label encoding:
 
 | label | Recipe Category |
 |:------:|:--------------:|