Merge pull request #82 from NaokiTsuchiya/drop-php74

Drop php74 and bump some dependencies

Merge pull request #81 from m-housni/1.x

typo

Merge pull request #77 from NaokiTsuchiya/bump-phpstan

Bump phpstan/phpstan version ^1.1

Merge pull request #72 from koriym/update-configs

Better PHP8 support

Merge pull request #69 from kenjis/update-phpunit.xml

Update phpunit.xml

Merge pull request #65 from kenjis/fix-gitignore

Update gitignore for Composer bin plugin

Merge pull request #64 from koriym/vendor-bin

Split composer.json

Merge pull request #63 from koriym/hotfix-61

Fix #61

Merge pull request #54 from koriym/refactor

Validate package name input

Merge pull request #52 from koriym/update-package

Update package and CI files