Bump version to 1.0.2.

Update dependencies.

Merge pull request #170 from recoilphp/php-8

Guarantee that events scheduled in the current tick are never processed in the current tick.

Use PHP 8 compatible dependencies.

Update build matrix to supported PHP versions.

Merge pull request #169 from recoilphp/gha

Add GHA workflow.

Remove no-op `sudo` key from Travis CI configuration.

Drop support for PHP 7.1, update to recoil/dev 0.4.0.

Merge pull request #166 from atefBB/patch-1

Prevent composer from failing when GITHUB_TOKEN is not defined.

fix typo in comment

Update ReactPHP repo URL.

Merge pull request #165 from recoilphp/php-74