Allow thecodingmachine/safe v2

What's Changed

• Configure Renovate by @renovate in #4
• Update dependency phpstan/phpstan to v0.12.99 by @renovate in #5
• Update dependency phpstan/phpstan-phpunit to v0.12.22 by @renovate in #6
• Update dependency psalm/plugin-phpunit to v0.16.1 by @renovate in #8
• Update dependency vimeo/psalm to v4.22.0 by @renovate in #9
• Update dependency vimeo/psalm-github-actions to v4.22.0 by @renovate in #10
• Update actions/checkout action to v3 by @renovate in #11
• Update actions/download-artifact action to v3 by @renovate in #12
• Update actions/upload-artifact action to v3 by @renovate in #13
• Update codecov/codecov-action action to v2 by @renovate in #14
• Allow thecodingmachine/safe v2 by @renovate in #19
• Require phpstan v1 by @simPod in #20

New Contributors

• @renovate made their first contribution in #4

Full Changelog: v0.1.0...0.1.1