Update README.md

README.md

@@ -14,7 +14,7 @@ This is a [sentence-transformers](https://www.SBERT.net) model: It maps sentence
 
 <!--- Describe your model here -->
 
-## Usage (Sentence-Transformers)
+### Usage (Sentence-Transformers)
 
 Using this model becomes easy when you have [sentence-transformers](https://www.SBERT.net) installed:
 
@@ -35,7 +35,7 @@ print(embeddings)
 
 
 
-## Usage (HuggingFace Transformers)
+### Usage (HuggingFace Transformers)
 Without [sentence-transformers](https://www.SBERT.net), you can use the model like this: First, you pass your input through the transformer model, then you have to apply the right pooling-operation on-top of the contextualized word embeddings.
 
 ```python