1.1.3

• Enhancement: Update phpstan/phpstan and friends (#15), by @localheinz
• Fix: Add return type declarations (#19), by @localheinz
• Enhancement: Update ergebnis/composer-normalize (#20), by @localheinz
• Fix: add missing quote in error message (#21), by @svenluijten
• Enhancement: Synchronize with ergebnis/php-cs-fixer-config-template (#22), by @localheinz
• Enhancement: Allow construction of header (#23), by @localheinz
• Enhancement: Allow creation of Year from current UTC time (#24), by @localheinz
• Fix: Rename namespace and class (#25), by @localheinz
• Fix: Rename parameter and field (#26), by @localheinz
• Fix: Rename (#27), by @localheinz
• Enhancement: Write license to file (#28), by @localheinz
• Enhancement: Update license year (#29), by @localheinz