Set permissions for GitHub actions

[nathannaveen]

• Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions

https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs

Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests

Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much.

Signed-off-by: nathannaveen [email protected]

[AnomalRoil]

LGTM, could you add a RELEASE_NOTES=n/a to your commit message for our changelog system?

[dominikschulz]

Let's try it. If it fails we can undo the change easily.