update snippets 0-All

snippets/zipObject.md

@@ -6,6 +6,9 @@ Since an object can have undefined values but not undefined property pointers, t
 
 ```js
 const zipObject = ( props, values ) => props.reduce( ( obj, prop, index ) => ( obj[prop] = values[index], obj ), {} )
-// zipObject(['a','b','c'], [1,2]) -> {a: 1, b: 2, c: undefined}
-// zipObject(['a','b'], [1,2,3]) -> {a: 1, b: 2}
+```
+
+```js
+zipObject(['a','b','c'], [1,2]) -> {a: 1, b: 2, c: undefined}
+zipObject(['a','b'], [1,2,3]) -> {a: 1, b: 2}
 ```