Update README.md

README.md

@@ -23,14 +23,12 @@ Note: The default value of Beta is set as 0.5 to calculate the frequently used F
 
 ## How to Use
 ``` python
-
 import evaluate
 
 fbeta_score = evaluate.load("leslyarun/fbeta_score")
 results = fbeta_score.compute(references=[0, 1], predictions=[0, 1], beta=0.5)
 print(results)
 {'f_beta_score': 1.0}   
-
 ```
 
 ## Citation