Get ready for composer 2

.gitignore

-vendor
-.env
-composer.lock
+/vendor/
+/.env
+/composer.lock

composer.json

@@ -28,15 +28,15 @@
         "source": "https://gitlab.lakedrops.com/composer/plugin/drupal-environment/tree/master"
     },
     "require": {
-        "php": ">=7.0",
-        "composer-plugin-api": "^1.0.0",
+        "php": ">=7.2",
+        "composer-plugin-api": "^1||^2",
         "lakedrops/composer-json-utils": "^1.3.2",
         "lakedrops/dotenv": "^1.2.2",
         "twig/twig": "^1.23.1"
     },
     "require-dev": {
         "roave/security-advisories": "dev-master",
-        "composer/composer": "^1.5.0"
+        "composer/composer": "^1||^2"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,