Update unary.md

Author: DeveloperTryingToCodeLikeOtherOfThem

docs/unary.md

@@ -1,3 +1,5 @@
 ## Unary in Microsoft MakeCode Arcade
 
-**Unary** is in base 1, which uses tally markings to represent each digit of the number.                                                                           For example, ||| = 3 because 1 + 1 + 1 = 3
+**Unary** is in base 1, which uses tally markings to represent each digit of the number.        
+
+For example, ||| = 3 because 1 + 1 + 1 = 3