From 8a9369757d261b176d87cd82ecadfb7e26c3cd9b Mon Sep 17 00:00:00 2001
From: Natanael dos Santos Feitosa
 <52074821+natanfeitosa@users.noreply.github.com>
Date: Mon, 6 Mar 2023 15:25:25 -0300
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 64ec4ab..ab1efa5 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,12 @@ print(n.validate(2023)) # False
   > Add a mutation function than will run after the `validate` method. P.S. Will only be executed in the `parse` method
 * `parse(data): typeof data`
   > Run the `validate` method, the mutations and return a deep clone of data
+* `default(data): Self`
+  > Set a default value for when the validator receives None and you don't want to generate an error
+* `optional(): Self`
+  > Allow values None
+* `required(error_message=None): Self`
+  > Mark the schema as required. Does not allow values None
 
 ### `NumberSchema`
 inherits from [`BaseSchema`](#baseschema)