added install app command

CreateEvent.php

@@ -29,6 +29,11 @@ private function new($eventName, OutputInterface $output)
             $output->writeln("Event already exists. Try renaming this event.");
             return false;
         }
+
+        if (!file_exists("application/App/Providers/Events")) {
+            mkdir("application/App/Providers/Events");
+        }
+
         $output->writeln("Creating Event ... ");
         if (fopen("application/Providers/Events/$eventName.php", "a")) {
             $startevent = "<?php\n\n";

InstallApp.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace MiraCommand;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+
+class InstallApp extends Command
+{
+    public function configure()
+    {
+        $this->setName("new:install")
+             ->setDescription('Install an app from github')
+             ->addArgument('github', InputArgument::REQUIRED, "Github account e.x: account/repo");
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output)
+    {
+        $github = $input->getArgument('github');
+
+        $this->new($github, $output);
+    }
+
+    public static function new($github, OutputInterface $output)
+    {
+        $created = true;
+        $github = explode("/", $github);
+
+        $github_account = $github[0];
+        $github_repo = ucwords($github[1]);
+
+        $github_url = "https://github.com/$github_account/$github_repo.git";
+
+        exec("cd application/App && git clone $github_url $github_repo");
+
+        if ($created) {
+            $output->writeln("App Successfully Created!");
+        } else {
+            $output->writeln("App could not be  created ...");
+        }
+    }
+}