0.15.1

• Build(deps-dev): Bump vimeo/psalm from 3.11.2 to 3.11.4 (#226), by @dependabot-preview[bot]
• Build(deps-dev): Bump psalm/plugin-phpunit from 0.10.0 to 0.10.1 (#227), by @dependabot-preview[bot]
• Build(deps-dev): Bump vimeo/psalm from 3.11.4 to 3.11.5 (#228), by @dependabot-preview[bot]
• Fix: Use main as default branch name (#229), by @localheinz
• Enhancement: Synchronize with ergebnis/php-library-template (#231), by @localheinz
• Fix: Restore ignore rules (#234), by @localheinz
• Build(deps): Bump actions/create-release from v1 to v1.1.1 (#235), by @dependabot[bot]
• Build(deps): Bump actions/checkout from v2 to v2.3.0 (#236), by @dependabot[bot]
• Fix: Formatting (#237), by @localheinz
• Build(deps-dev): Bump vimeo/psalm from 3.11.5 to 3.11.6 (#238), by @dependabot[bot]
• Build(deps-dev): Bump vimeo/psalm from 3.11.6 to 3.12.1 (#240), by @dependabot[bot]
• Build(deps-dev): Bump ergebnis/php-cs-fixer-config from 2.1.2 to 2.2.0 (#241), by @dependabot[bot]
• Build(deps): Bump actions/checkout from v2.3.0 to v2.3.1 (#239), by @dependabot[bot]
• Enhancement: Synchronize with ergebnis/php-library-template (#242), by @localheinz
• composer(deps-dev): bump ergebnis/php-cs-fixer-config from 2.2.0 to 2.2.1 (#243), by @dependabot[bot]
• composer(deps-dev): bump vimeo/psalm from 3.12.1 to 3.12.2 (#244), by @dependabot[bot]
• composer(deps-dev): bump ergebnis/composer-normalize from 2.5.1 to 2.6.1 (#246), by @dependabot[bot]
• Fix: Use caret operator (#247), by @localheinz
• Methods\FinalInAbstractClassRule: allow __construct method to be non-final (#248), by @Slamdunk
• composer(deps-dev): bump vimeo/psalm from 3.12.2 to 3.13.1 (#249), by @dependabot[bot]