Create a script to do a release

[khru]

Related to: https://github.com/TypedDevs/bashunit/issues/71

We may need to create a script to make the new releases of the library.

@Chemaclass and @Tito-Kati opninios?

[antonio-gg-dev]

I like the idea.

[antonio-gg-dev]

This script should run the deploy-docs workflow too (instead when changes on main) to sync the documentation with the latest released version.

We could place the build version in the navbar on top right, with changelog and contributing links, like in VitePress docs.

[khru]

This could be an interesting solution, to have our own tar to use https://stackoverflow.com/questions/1125476/retrieve-a-single-file-from-a-repository

[Chemaclass]

I created a RELEASE file as a guide to know the steps to create a new release (at least manually): https://github.com/TypedDevs/bashunit/blob/main/.github/RELEASE.md