Lint PHP code psr-12, add GH action

tests/Feature/TemplateTest.php

@@ -2,7 +2,7 @@
 
 it('can create template', function () {
     $user = $this->createUser([
-        'email' => 'admin@opnform.com'
+        'email' => 'admin@opnform.com',
     ]);
     $this->actingAsUser($user);
 
@@ -19,12 +19,12 @@ it('can create template', function () {
         'image_url' => 'https://d3ietpyl4f2d18.cloudfront.net/6c35a864-ee3a-4039-80a4-040b6c20ac60/img/pages/welcome/product_cover.jpg',
         'publicly_listed' => true,
         'form' => $form->getAttributes(),
-        'questions' => [['question'=>'Question 1','answer'=>'Answer 1 will be here...']]
+        'questions' => [['question' => 'Question 1', 'answer' => 'Answer 1 will be here...']],
     ];
     $this->postJson(route('templates.create', $templateData))
         ->assertSuccessful()
         ->assertJson([
             'type' => 'success',
-            'message' => 'Template was created.'
+            'message' => 'Template was created.',
         ]);
 });