Doesn't support Composer 2 about mercator HOT 2 OPEN

Looks like Composer 2 was added but an actual tag release was never made. Is this project really being supported anymore or is there perhaps something new to replace it?

from mercator.

I was on the way to open a new issue regarding the missing tag release, but @timnolte luckily mentioned it over here already.

This missing tag, led me to use composer require humanmade/mercator:dev-master which unfortunately also didn't work, when combined with humanmade/Mercaor-GUI, which explicitly depends on the following

"composer/installers": "~1.0",
"humanmade/mercator": "~1.0"

Problem 1
- Root composer.json requires humanmade/mercator-gui dev-master -> satisfiable by humanmade/mercator-gui[dev-master].
- humanmade/mercator-gui dev-master requires humanmade/mercator ~1.0 -> found humanmade/mercator[1.0.0, 1.0.1, 1.0.3] but it conflicts with your root composer.json require (dev-master).

from mercator.