doc: fix typo in fs.md

Author: aduh95

doc/api/fs.md

@@ -2768,9 +2768,9 @@ changes:
   * `bytesRead` {integer}
   * `buffer` {Buffer}
 
-Similar to the `fs.read90` function, this version takes an optional `options`
-object. If no `options` object is specified, it will default with the above
-values.
+Similar to the [`fs.read()`][] function, this version takes an optional
+`options` object. If no `options` object is specified, it will default with the
+above values.
 
 ### `fs.readdir(path[, options], callback)`
 <!-- YAML