initial commit for macOS support

src/SPC/command/DumpLicenseCommand.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\command;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * 修改 config 后对其 kv 进行排序的操作
+ */
+class DumpLicenseCommand extends BaseCommand
+{
+    protected static $defaultName = 'dump-license';
+
+    public function configure()
+    {
+        $this->setDescription('Dump licenses for required libraries');
+        $this->addArgument('config-name', InputArgument::REQUIRED, 'Your config to be sorted, you can sort "lib", "source" and "ext".');
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $output->writeln('<info>not implemented</info>');
+        return 1;
+    }
+}