Replace deprecated `set-output` command with environment file

[jongwooo]

Describe the issue In workflow, set-output command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information, see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

[easwars]

@Harsh8055 : Please let us know if you are interested in contributing to our repo and we can find other issues you can work on.

[dfawley]

Let's leave this open to replace our use of actions/upload-release-asset@v1 with softprops/action-gh-release