Minor release

0.1.3

Full Changelog

Merged pull requests:

• build(deps-dev): update phpunit/phpunit requirement from ^8.0 to ^8.0 || ^9.0 #10 (dependabot[bot])
• build(deps-dev): update symfony/var-dumper requirement from ^4.2 to ^4.2 || ^5.0 #9 (dependabot[bot])
• build(deps-dev): update phpro/grumphp requirement from ^0.15.0 to ^0.15.0 || ^0.19.0 #8 (dependabot[bot])
• build(deps-dev): update phpstan/phpstan requirement from ^0.11.5 to ^0.11.5 || ^0.12.0 #7 (dependabot[bot])