Bump actions/setup-python from 1 to 2.2.2 (trailofbits#14254)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 1 to 2.2.2.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v1...v2.2.2)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

AlgoVPN 1.1

Update CHANGELOG.md