Replace deprecated set-output function with GITHUB_OUTPUT

[jhansen-well]

Describe the feature

The ::set-output:: function is deprecated in favor of using the GITHUB_OUTPUT environment file

Use Case

The set-output function is insecure according to this notification: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

[swananddhole]

I've upgraded my actions to use the v1-node16 as mentioned in this issue - #489. But I'm still getting the warning for set-output. I believe this requires more than just upgrading the node version to 16. (Ref: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/)

[sindrig]

Looks like it should be fixed by 1cb4968. Packaging seems to be broken though: https://github.com/aws-actions/configure-aws-credentials/actions/runs/3245630680/jobs/5323409444:

remote: error: GH006: Protected branch update failed for refs/heads/master.        
remote: error: 3 of 3 required status checks are expected. At least 1 approving review is required by reviewers with write access.        
To https://github.com/aws-actions/configure-aws-credentials
 ! [remote rejected] HEAD -> master (protected branch hook declined)

[kellertk]

These changes are now integrated into all branches. There are still some cleanup tasks here for us: we need to work around branch protection rules and get a better packaging workflow in place, and we need to get our v1 release tag moved up to the current dist file.

[drey0143143]

@kellertk do we need to change anything in how we reference in the GitHub actions. aws-actions/configure-aws-credentials@v1.6.1