Setup kwok

Version updated for https://github.com/Azure/kwok to version v0.8.0-alpha.

• This publisher is shown as ‘verified’ by GitHub.
• This action is used across all versions by ? repositories.

Go to the GitHub Marketplace to find the latest changes.

Release notes

Full Changelog: https://github.com/Azure/kwok/commits/v0.8.0-alpha

• Azure
• GitHub Actions