Update README.md

I3uckwheat · web-flow · commit 7e04012d05ba · 2020-12-09T14:29:25.000-08:00
diff --git a/sumAll/README.md b/sumAll/README.md
@@ -10,6 +10,7 @@ sumAll(1, 4) // returns the sum of 1 + 2 + 3 + 4 which is 10
 ## Hints
 
 Think about how you would do this on pen and paper and then how you might translate that process into code:
+- make sure you pay attention to the function parameters
 - create a variable to hold the final sum
 - loop through the given numbers ([link](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration))
 - on each iteration add the number to the sum
