Merge pull request #2121 from zzy0302/master

PR for issues/2119

Author: iliakan

1-js/02-first-steps/05-types/article.md

@@ -81,10 +81,13 @@ const bigInt = 1234567890123456789012345678901234567890n;
 
 As `BigInt` numbers are rarely needed, we don't cover them here, but devoted them a separate chapter <info:bigint>. Read it when you need such big numbers.
 
+
 ```smart header="Compatibility issues"
-Right now `BigInt` is supported in Firefox/Chrome/Edge, but not in Safari/IE.
+Right now, `BigInt` is supported in Firefox/Chrome/Edge/Safari, but not in IE.
 ```
 
+You can check [*MDN* BigInt compatibility table](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt#Browser_compatibility) to know which versions of a browser are supported.
+
 ## String
 
 A string in JavaScript must be surrounded by quotes.