Add minimum-stability and use tags to version the repo.

Author: ianef

composer.json

@@ -2,7 +2,6 @@
     "name": "xactsystems/phpstan-dev",
     "description": "Package to extract and provide PHPStan source code for developing custom rules",
     "type": "composer-plugin",
-    "version": "1.0.0",
     "require": {
         "php": "^7.4 || ^8.0",
         "phpstan/phpstan": "^1.10",
@@ -26,5 +25,6 @@
     },
     "require-dev": {
         "composer/composer": "^2.5"
-    }
+    },
+    "minimum-stability": "stable"
 }