## Summary

Changes proposed and introduced through:
astral-sh/uv-pre-commit#1 ; are being fixed and
updated for this repo as well.

## Summary

Add a GitHub workflow for creating a new release, automatically, when a
new tag is created.

This solves #78. The code is very similar to the changes added in
astral-sh/uv-pre-commit#6

The primary difference, is that the URL points to ruff and this one
checks for if the tag starts with a `v`, but it is optional. This lets
you change ruff versions to not have a `v` in the future. Although the
`mirror.py` will need to be updated.
Speaking of updates to `mirror.py`, I ran `ruff` on it and updated the
`subprocess` to raise an error on failure.

## Test Plan

Locally tested.

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## Summary

`uv` is great. So we should use it where we can. 

The cache had to be removed because the workflow breaks currently.
actions/setup-python#822
When this is solved, caching can be brought back in.

## Test Plan

Ran workflow on my local repo.

As mentioned in #82, there are issues with having a workflow triggered
by the work done by a different workflow. To keep the functionality of
the auto release workflow, the two files are being merged into one.

Closes #82

## Summary

I originally tested this functionality in `uv-pre-commit`. And that is
why when moving it over, I ended up copying the URL for that release. I
am sorry for all the broken code I have introduced. I feel so bad. I am
at least glad I realized before a new `ruff` release came out.