Correct the Subject

subjects/reversesecondhalf/README.md

@@ -1,10 +1,10 @@
-# ReverseSecondHalf
+# reversesecondhalf
 
 ### Instructions
 Write a function `ReverseSecondHalf()` that takes a string as an argument and prints the second half reversed. If the length of the string is odd, round it up.
 
 - Prints the second half reversed followed by newline `\n`.
-- if the string is empty, return `Invalid Output`.
+- If the string is empty, return `Invalid Output`.
 - If the string's length equals one, return it, followed by newline `\n`.
 
 ### Expected function