Replace old GHA choice input by type: boolean

[Sinclert]

This issue started as an informal conversation between @matthewfeickert and myself on Twitter.

If I am not mistaken, GitHub recently extended the possible values for the type field, when describing workflow parameters. Possible values for this field are: string, choice, environment and boolean (this is the blog post where the list was extended).

Therefore, any choice marked input, whose only options are true and false, can be simplified by stating type: boolean. I personally did this in a couple of projects, and this is how it looks like:

---

I suggest you simplify the syntax of the following workflows:

• bump-version.yml.
• publish-package.yml.

[matthewfeickert]

Resolved by PR #2480