docs for constructor options

7 years ago · 7e9ae0b169
1 changed files with 2 additions and 2 deletions
--- a/README.md
+++ b/README.md
@ -32,9 +32,9 @@ blake2b.ready(function (err) {

 ## API

-#### `var hash = blake2b()`
+#### `var hash = blake2b([digestLength], [key], [salt], [personal])`

-Create a new hash instance
+Create a new hash instance. `digestLength` defaults to `32`.

 #### `hash.update(data)`