Update README.md

README.md

@@ -162,7 +162,7 @@ feedback = [
     "The response is partially helpful. The response gives a straight-forward and succinct answer to the prompt. The response is correct in stating that the distance from the Earth to the Sun is 93 million miles. However, the response should have mentioned that this is an average distance, as the distance varies throughout the year due to the elliptical orbit of the Earth around the Sun. The response also does not mention that this distance is also known as an Astronomical Unit (AU) which is the standard unit of measurement used for interplanetary distances within the Solar System."
 ]
 
-CONSTRUCTIVE_CRITICISM_KEYWORDS = ["However","improve", "lack", "benefit", "but"]
+CONSTRUCTIVE_CRITICISM_KEYWORDS = ["However", "improve", "lack", "benefit", "but"]
 def calculate_n_keywords(one_feedback):
     n = - len(CONSTRUCTIVE_CRITICISM_KEYWORDS)
     for keyword in CONSTRUCTIVE_CRITICISM_KEYWORDS: