fix: #1 crash when git not exists

Author: shaunthegeek

src/LintPublishCommand.php

@@ -32,7 +32,7 @@ public function handle()
         $basePath = $this->laravel->basePath();
 
         File::copy(__DIR__ . '/stubs/phpcs.xml', $basePath . '/phpcs.xml');
-        if (File::exists($basePath . '/.git')) {
+        if (File::exists($basePath . '/.git/hooks')) {
             File::copy(__DIR__ . '/stubs/git-pre-commit', $basePath . '/.git/hooks/pre-commit');
             File::chmod($basePath . '/.git/hooks/pre-commit', 0755);
         }

tests/LintPublishCommandTest.php

@@ -2,11 +2,23 @@
 
 namespace LaravelFans\Lint\Tests;
 
+use Illuminate\Support\Facades\File;
+
 class LintPublishCommandTest extends TestCase
 {
-    public function testHandle()
+    public function testGitNotExists()
+    {
+        $laravelPath = __DIR__ . '/../vendor/orchestra/testbench-core/laravel';
+        File::deleteDirectory($laravelPath . '/.git/', true);
+        $this->artisan('lint:publish')->run();
+        $this->assertFileExists($laravelPath . '/phpcs.xml');
+        $this->assertFileDoesNotExist($laravelPath . '/.git/hooks/pre-commit');
+    }
+
+    public function testGitExists()
     {
         $laravelPath = __DIR__ . '/../vendor/orchestra/testbench-core/laravel';
+        File::makeDirectory($laravelPath . '/.git/hooks/', 0755, true);
         $this->artisan('lint:publish')->run();
         $this->assertFileExists($laravelPath . '/phpcs.xml');
         $this->assertFileExists($laravelPath . '/.git/hooks/pre-commit');