Updated Project Source code (I don't remember what i did.)

src/Socialbox/Program.php

@@ -0,0 +1,18 @@
+<?php
+
+    namespace Socialbox;
+
+    class Program
+    {
+        /**
+         * Socialbox main entry point
+         *
+         * @param string[] $args Command-line arguments
+         * @return int Exit code
+         */
+        public static function main(array $args): int
+        {
+            print("Hello World from net.nosial.socialbox!" . PHP_EOL);
+            return 0;
+        }
+    }