Login to localhost/admin/login/

Hello Pimcore Community,
i think i successfully installed pimcore on my computer (WAMP). But now iam stuck at the login screen. I know that in older Versions of Pimcore you would create a User by putting /admin/install in your browser. But that is not possible anymore. Can someone how or where do i get my login data or set my login data? Iam using an the Skeleton Edition.

Below command is used for installation in new version:
php vendor/pimcore/pimcore/bin/pimcore-install


I also faced this kind of issue when I tried to upgrade version 5 to 6. So, I followed this document Upgrade Version Steps for upgrading pimcore version and after upgrading successfully, I was able to logged in.