docs: fix a link to Hooks.md

README.md

@@ -222,7 +222,7 @@ fastify.post('/upload/file', async function (req, reply) {
 
 ## Parse all fields and assign them to the body
 
-This allows you to parse all fields automatically and assign them to the `request.body`. By default files are accumulated in memory (Be careful!) to buffer objects. Uncaught errors are [handled](https://github.com/fastify/fastify/blob/master/docs/Hooks.md#manage-errors-from-a-hook) by Fastify.
+This allows you to parse all fields automatically and assign them to the `request.body`. By default files are accumulated in memory (Be careful!) to buffer objects. Uncaught errors are [handled](https://github.com/fastify/fastify/blob/main/docs/Reference/Hooks.md#manage-errors-from-a-hook) by Fastify.
 
 ```js
 fastify.register(require('@fastify/multipart'), { attachFieldsToBody: true })