docs: remove outdated interactive tutorial reference#78

MekDrop merged 1 commit intomainimpresscms-dev/generate-phpdocs-with-clean-phpdoc-md-action:mainfrom

chore/readme-example-v1-1impresscms-dev/generate-phpdocs-with-clean-phpdoc-md-action:chore/readme-example-v1-1Copy head branch name to clipboard