Add TYPO3 12 support

v2.0.0

Make extension TYPO3 12 compatible, drop TYPO3 10 support

Add TYPO3 11 as possible TYPO3 version

v1.2.0

Set extension version to 1.2.0

Add extension-key to composer.json

v1.1.1

Add extension-key to composer.json, set extension version to 1.1.1

Add non composer mode support

v1.1.0

Merge pull request #1 from sabbelasichon/task/add-non-composer-instal…

Initial release

Update README.md

Remove install:packagestates which is a typo3_console command