What is context cancellation in Go goroutines?

Can you explain what context cancellation means in Go goroutines?

Context cancellation in Go allows you to signal that a goroutine should stop its work, helping manage resources.

How do I implement context cancellation in my Go code?

You can use the context package to create a context and call cancel() to signal cancellation.

What happens to the goroutine when it's cancelled?

When a goroutine is cancelled, it should check the context and exit gracefully, releasing any resources.

Are there any best practices for using context in Go?

Yes, always pass context as the first argument to functions and avoid storing it in global variables.