Update top JS snippets

snippets/hashNode.md

@@ -2,7 +2,7 @@
 title: hashNode
 tags: node,promise,advanced
 firstSeen: 2018-01-17T14:09:01+02:00
-lastUpdated: 2020-10-19T22:30:46+03:00
+lastUpdated: 2021-10-13T19:29:39+02:00
 ---
 
 Creates a hash for a value using the [SHA-256](https://en.wikipedia.org/wiki/SHA-2) algorithm.
@@ -10,7 +10,7 @@ Returns a promise.
 
 - Use `crypto.createHash()` to create a `Hash` object with the appropriate algorithm.
 - Use `hash.update()` to add the data from `val` to the `Hash`, `hash.digest()` to calculate the digest of the data.
-- Use `setTimeout()` to prevent blocking on a long operation, and return a `Promise` to give it a familiar interface.
+- Use `setTimeout()` to prevent blocking on a long operation. Return a `Promise` to give it a familiar interface.
 
 ```js
 const crypto = require('crypto');