README addResource example bad link

[DatGeekUKnow]

Before Submitting

• I have searched existing issues for similar bugs

Bug Description

There is a link to an example for the addResource function, but the link generates a blank webpage.

Reproduction

Follow the link to the addResource example from the README

Steps to Reproduce

1. Go to README
2. Find addResource method
3. Click on example link

Browser

Edge

Operating System

Windows 11

React Version

18

react-big-schedule Version

4.4.5

Additional Context

No response