Update index.md (freeCodeCamp#24174)

Add New Syntax one line example
jger · Oct 21, 2018 · ed1cdbd · ed1cdbd
1 parent a2470e8
commit ed1cdbd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/guide/english/javascript/es6/arrow-functions/index.md b/guide/english/javascript/es6/arrow-functions/index.md
@@ -16,6 +16,9 @@ function oldOne() {
 const newOne = () => {
  console.log("Hello World..!");
 }
+
+// Or on one line
+const newOne = () => console.log("Hello World..!");
 ```
 
 The new syntax may be confusing a little bit. But I will try to explain the syntax.