Update README.md

Author: PiotrGusciora

README.md

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 Responsive Number Inputs built with Bootstrap 5. Input fields refer specifically to the number input fields, which are used to obtain data from the users.
 
-Check out [Bootstrap Number Inputs Documentation](https://mdbootstrap.com/docs/standard/extended/number-Inputs) for detailed instructions & even more examples.
+Check out [Bootstrap Number Inputs Documentation](https://mdbootstrap.com/docs/standard/extended/number-inputs/) for detailed instructions & even more examples.
 
 ## Basic example