2.0.0

• Enhancement: Automatically update license year at 00:01 on January 1st (#30), by @localheinz
• Enhancement: Synchronize with ergebnis/php-library-template (#31), by @localheinz
• Build(deps-dev): Bump phpstan/phpstan-deprecation-rules from 0.12.0 to 0.12.1 (#35), by @dependabot-preview[bot]
• Build(deps-dev): Bump jangregor/phpstan-prophecy from 0.5.1 to 0.6.0 (#36), by @dependabot-preview[bot]
• Build(deps-dev): Bump ergebnis/composer-normalize from 2.0.2 to 2.2.0 (#33), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-strict-rules from 0.12.0 to 0.12.1 (#32), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-phpunit from 0.12.3 to 0.12.5 (#34), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan from 0.12.3 to 0.12.4 (#37), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpunit/phpunit from 7.5.18 to 7.5.19 (#38), by @dependabot-preview[bot]
• Enhancement: Synchronize with ergebnis/php-cs-fixer-config-template (#39), by @localheinz
• Build(deps-dev): Bump vimeo/psalm from 3.8.1 to 3.8.2 (#40), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpunit/phpunit from 7.5.19 to 7.5.20 (#41), by @dependabot-preview[bot]
• Build(deps-dev): Bump ergebnis/composer-normalize from 2.2.0 to 2.2.1 (#42), by @dependabot-preview[bot]
• Build(deps-dev): Bump psalm/plugin-phpunit from 0.8.0 to 0.8.1 (#43), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-phpunit from 0.12.5 to 0.12.6 (#44), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan from 0.12.4 to 0.12.5 (#45), by @dependabot-preview[bot]
• Build(deps-dev): Bump phpstan/phpstan-deprecation-rules from 0.12.1 to 0.12.2 (#46), by @dependabot-preview[bot]
• Build(deps-dev): Bump ergebnis/composer-normalize from 2.2.1 to 2.2.2 (#47), by @dependabot-preview[bot]
• Build(deps-dev): Bump vimeo/psalm from 3.8.2 to 3.8.3 (#48), by @dependabot-preview[bot]
• Enhancement: Synchronize with ergebnis/php-library-template (#49), by @localheinz
• Fix: Remove classes used for construction of header (#50), by @localheinz
• Fix: Changelog (#51), by @localheinz
• Fix: Add missing release to changelog (#52), by @localheinz