How to import specific version of 3rd party library in Go Playground?

Let's say I want to import version v0.11.0 of Slack Go package.

In CLI I would call: go get github.com/slack-go/slack@v0.11.0
but in Go Playground I can only use import.

I've tried import "github.com/slack-go/slack@v0.11.0" but that didn't work.

How can I import version v0.11.0 of Slack Go package in Go Playground?

The version you import is determined by go.mod, and go get modifies go.mod, so include the go.mod in the playground example.

package main
import "github.com/slack-go/slack"
func main() {
	_ = slack.New("YOUR_TOKEN_HERE")
}
-- go.mod --
module play.ground
require github.com/slack-go/slack v0.11.0

https://go.dev/play/p/cBt7MR4Kf03