Warning of deprecated use

[eccles]

I am using this and notice the following warning:

Run tim-actions/get-pr-commits@master
Warning: 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/

[eccles]

And another warning:

The following actions uses node12 which is deprecated and will be forced to run on node16: tim-actions/[email protected]. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

[kolyshkin]

dup of #8

[Tim-Zhang]

Release v0.3.2 should fix this.