Add missing closing ">"

README.md

@@ -8,7 +8,7 @@ The QA evaluator was originally designed to be used with the [t5-base-question-g
 
 The input for the QA evaluator follows the format for `BertForSequenceClassification`, but using the question and answer as the two sequences. Inputs should take the following format:
 ```
-[CLS] <question> [SEP] <answer [SEP]
+[CLS] <question> [SEP] <answer> [SEP]
 ```
 
 ## Limitations and bias