v3.5.0: Release 3.5.0 (#241)
* [#234] rollback to secrets.GITHUB_TOKEN in case of https://dev.to/github/the-githubtoken-in-github-actions-how-it-works-change-permissions-customizations-3cgp * bump version 3.4.2 -> 3.5.0 and update CHANGELOG.md * reduce test matrix to [3.6, 3.10] python versions