Update README.md

Author: imanghafoori1

README.md

@@ -71,12 +71,12 @@ You can add a field to a model like this:
 
 ```php
 $survey->customFields()->create([
-    'title' => `What is your name?`,
-    `type` => `text`
+    'title' => 'What is your name?',
+    'type' => 'text'
 ]);
 ```
 
-Each field can contain the following. More on these later:
+Each field can contain the following: (More on these later)
 
 `title` : The title / question of your custom field.
 `description` :  The description of your field. Useful for providing more context to user filling out fields.
@@ -281,4 +281,4 @@ php artisan vendor:publish --provider="Givebutter\LaravelCustomFields\LaravelCus
 The configuration file should now be published in `config/custom-fields.php`. The available options and their usage are explained inside the published file.
 
 ## License
-Released under the [MIT](https://choosealicense.com/licenses/mit/) license. See [LICENSE](LICENSE.md) for more information.
+Released under the [MIT](https://choosealicense.com/licenses/mit/) license. See [LICENSE](LICENSE.md) for more information.