Merge pull request lydiahallie#519 from Alireza29675/patch-3

Fix question 134

Author: jakeherp

README.md

@@ -4317,7 +4317,7 @@ We get to the last line of `funcTwo`, which logs `Last line!` to the console. No
 
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-###### 134. How can we invoke `sum` in `index.js` from `sum.js?`
+###### 134. How can we invoke `sum` in `sum.js` from `index.js?`
 
 ```javascript
 // sum.js