PHP 8.* support

What's Changed

• Update supported PHP versions by @MFlor in #9

Full Changelog: 4.0.0...5.0.0

PHP >= 7.4, <= 8.1

• Dropping support for PHP 7.3.
• Increasing PHP support to 8.1.
• Adding PHP CS Fixer checks to ensure PSR12 Code Style.
• Adding PHPStan checks to add static analysis to the project.

Upgrading PHP requirements

This package is now build for, and testet against PHP 7.3, 7.4 and 8.0.

Bugfix - PHP Doc links

Two links in the PHPDOC where referencing v2, instead of v3.

Implementing Have I Been Pwned API v3

Resolving #4 - implementing v3 of the Have I Been Pwned API.

• Adding API key support
• Adding Padding support
• Fixing typo in occurrences method.

Improving exceptions

• Adding a bit more data to exceptions.
• Updating README.
• Setting PHPUnit version to ^7.0 to support PHP 7.1 or newer.

First release

1.0.0

Initial commit