What is the Go modules replace directive?

Can you explain what the Go modules replace directive is?

The replace directive in Go modules allows you to substitute one module version with another, useful for local development.

How do I use the replace directive in my go.mod file?

You can add a replace directive in your go.mod file like this: replace example.com/old => example.com/new v1.2.3.

Are there any limitations or best practices for using the replace directive?

Yes, it's best to use it for local development or testing, and avoid using it in production to prevent dependency issues.

Can I use the replace directive for private modules?

Absolutely! The replace directive works for both public and private modules, allowing you to point to local paths or private repositories.