Update readme.md

Author: youchenlee

readme.md

@@ -8,17 +8,17 @@ Laravel File API is good way to handle files with Laravel Storage.
 
 1. Install File API
 
-        composer require unisharp/laravel-fileapi
+    composer require unisharp/laravel-fileapi
 
 1. Set service provider in `config/app.php`
 
     ```php
-        Unisharp\FileApi\FileApiServiceProvider::class,
+    Unisharp\FileApi\FileApiServiceProvider::class,
     ```
 
 1. publish config file
 
-        php artisan vendor:publish --tag=fileapi_config
+    php artisan vendor:publish --tag=fileapi_config
 
 ### Config
 
@@ -27,79 +27,79 @@ in `config/fileapi.php`
 1. fill in the storage path, which make routes for you.
 
     ```php
-        'path' => ['/images/event/', '/images/article/'],
+    'path' => ['/images/event/', '/images/article/'],
     ```
 
     it will generate routes like below :
 
     ```php
-        Route::get('/images/event/{filename}', function ($filename) {
-            $entry = new \Unisharp\FileApi\FileApi('/images/event/');
-            return $entry->getResponse($filename);
-        });
-
-        Route::get('/images/article/{filename}', function ($filename) {
-            $entry = new \Unisharp\FileApi\FileApi('/images/article/');
-            return $entry->getResponse($filename);
-        });
+    Route::get('/images/event/{filename}', function ($filename) {
+        $entry = new \Unisharp\FileApi\FileApi('/images/event/');
+        return $entry->getResponse($filename);
+    });
+
+    Route::get('/images/article/{filename}', function ($filename) {
+        $entry = new \Unisharp\FileApi\FileApi('/images/article/');
+        return $entry->getResponse($filename);
+    });
     ```
 
 1. set default thumb sizes(by key and value)
 
     ```php
-        'default_thumbs' => ['S' => '96x96', 'M' => '256x256', 'L' => '480x480'],
+    'default_thumbs' => ['S' => '96x96', 'M' => '256x256', 'L' => '480x480'],
     ```
 
 ### Initialize File API
 
-```php
+    ```php
     use \Unisharp\FileApi\FileApi;
 
     $fa = new FileApi();
-```
+    ```
 
 or
 
-```php
+    ```php
     $fa = new FileApi('/images/event/'); # initialize it by giving a base path
     $fa_article = new FileApi('/images/article/'); # initiate another instance
-```
+    ```
 
 
 ### Save to Storage By Giving Uploaded File
 
 * Default Usage : get unique filename
 
     ```php
-        $file = $fa->save(\Input::file('main_image')); // => wfj412.jpg
+    $file = $fa->save(\Input::file('main_image')); // => wfj412.jpg
     ```
 
 * Custimize your upload file name
 
     ```php
-        $file = $fa->save(\Input::file('main_image'), 'custimized_filename'); // => custimized_filename.jpg
+    $file = $fa->save(\Input::file('main_image'), 'custimized_filename'); // => custimized_filename.jpg
     ```
 
 ### Save thumbnails
 
 * By default will set three thumbs(equal scaling)
 
     ```php
-        $file = $fa->save(\Input::file('main_image'));
+    $file = $fa->save(\Input::file('main_image'));
     ```
 
 * Set custom thumb sizes
 
     ```php
-        $file = $fa
-          ->thumbs(['S' => '150x100', 'M' => '300x200', 'L' => '450x300'])
-          ->save(\Input::file('main_image'));
+    $file = $fa
+        ->thumbs(['S' => '150x100', 'M' => '300x200', 'L' => '450x300'])
+        ->save(\Input::file('main_image'));
     ```
 
 * make cropped thumbs
 
     ```php
-        $file = $fa->crop()->save(\Input::file('main_image'));
+    $file = $fa->crop()->save(\Input::file('main_image'));
     ```
 
 ### Get file fullpath (abstract path from Laravel Storage)
@@ -121,17 +121,17 @@ you can use url() method to get it
 * Get file content
 
     ```php
-        \Storage::get($fa->getPath('wfj412.jpg'));
+    \Storage::get($fa->getPath('wfj412.jpg'));
     ```
 
 * Write files
 
     ```php
-        \Storage::put($fa->getPath('wfj412.jpg'));
+    \Storage::put($fa->getPath('wfj412.jpg'));
     ```
 
 * Get Mime Type
 
     ```php
-        \Storage::mimeType($fa->getPath('wfj412.jpg'));
+    \Storage::mimeType($fa->getPath('wfj412.jpg'));
     ```