[BUG] set-output call is deprecated

[cwbusacker]

Is there an existing issue for this?

• I have searched the existing issues

Does this issue exist in the latest version?

• I'm using the latest release

Describe the bug?

Not a huge bug, but definitely will become a bug in the future...
When using changedfiles, a warning appears reporting the set-output is deprecated. More annoying at the moment, but will completely break in 2023.

https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

To Reproduce

Run: tj_actions/changefiles in a GitHub workflow.

What OS are you seeing the problem on?

all

Expected behavior?

No more warning messages since set-output need not be used.

Relevant log output

The `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/

Anything else?

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

Thanks for reporting this issue, don't forget to star this project if you haven't already to help us reach a wider audience.

[cwbusacker]

Oops, Apparently I'm running an older version. Closing.