Update README.md

subjects/reversesecondhalf/README.md

@@ -26,9 +26,9 @@ import (
 )
 
 func main() {
-    fmt.Print(ReverseSecondHalf("This is the 1st half This is the 2nd half"))
-    fmt.Print(ReverseSecondHalf(""))
-    fmt.Print(ReverseSecondHalf("Hello World"))
+   ReverseSecondHalf("This is the 1st half This is the 2nd half")
+   ReverseSecondHalf("")
+   ReverseSecondHalf("Hello World")
 }
 ```
 
@@ -39,4 +39,4 @@ $ go run . | cat -e
 flah dn2 eht si sihT$
 Invalid Output$
 dlroW$
-```
+```