Switch to trusted publishing for releases

[bdraco]

Before merging the following needs to be configured:

• [ ] verify trusted publisher added https://pypi.org/manage/project/pycares/settings/publishing/
  • Owner: saghul
  • Repository name: pycares
  • Workflow name: release-wheels.yml
  • Environment: pypi
• [ ] setup pypi enviorment https://github.com/saghul/pycares/settings/environments/new