Update README.md

README.md

@@ -36,7 +36,7 @@ pipe({"question": "What is the capital of Germany?",  "context": "The capital of
 Note you need the adapter-transformers library https://adapterhub.ml
 
 # Evaluation
-Friedman et al. report an F1 score of *85.1 on SearchQA*.
+Friedman et al. report an F1 score of **85.1 on SearchQA**.
 
 Please refer to the original publication for more information.