4.2.0: Improve deps (#38)

* Improve deps
* phpstan
* Remove on pull request
* Fix typos

4.1.0

• Move to github actions
• Add support for PHP 8

4.0.0

• migrate to Laminas/Mezzio from Zend
• drop PHP 7.1 support
• update phpunit

3.1.0

Support for php 7.4

3.0.2

• Improve test suite by infection/infection
• Small bug fixes

3.0.1

PHP 7.3 support

3.0.0

PSR-17 support

2.1.1

Allow to install zend-diactoros v2

2.1.0

• Disable and enable debug bar using header, cookie, attribute
• Disable debug bar on redirect responses

2.0.0

• Support PHP 7.1 as minimum version
• Support for official PSR-15