Merge pull request #21 from Vestaboard/copilot/add-composer-json-file

Add composer.json to root for Packagist registration

Author: jottenlips

composer.json

@@ -0,0 +1,21 @@
+{
+  "name": "vestaboard/vbml",
+  "description": "The Vestaboard Markup Language for PHP",
+  "type": "library",
+  "license": "GNU",
+  "authors": [{"name": "Vestaboard"}],
+  "require": {
+    "php": "^8.1",
+    "mustache/mustache": "^2.14"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^10.0"
+  },
+  "autoload": {
+    "psr-4": {"Vestaboard\\Vbml\\": "php/src/"}
+  },
+  "autoload-dev": {
+    "psr-4": {"Vestaboard\\Vbml\\Tests\\": "php/tests/"}
+  },
+  "minimum-stability": "stable"
+}