mention about windows build

phpstan ignore unmatched errors

Merge pull request #22 from skoro/bugfix/issue-dotenv

.env overriding

Merge pull request #21 from skoro/widget/progressbar

Implementation of progressbar widget

Renamed. The demo shows list view capabilities of the treeview widget.

Merge pull request #11 from skoro/fix-php74-errors

Fix php74 errors

fix header env vars and disable them by default