Use env function for key config example

bcrowe · bcrowe · commit 2be7aa53b8ee · 2017-09-08T15:36:11.000-04:00
diff --git a/README.md b/README.md
@@ -34,7 +34,7 @@ Make sure to have a `Encryption.key` config value in your `config/app.php` file:
 ``` php
 [
     'Encryption' => [
-        'key' => 'yourencryptionkeygoesrighthereyaythisisfun',
+        'key' => env('ENCRYPTION_KEY', 'defaultencryptionkeygoesrighthereyaythisisfun'),
     ],
 ]
 ```

Original file line number	Diff line number	Diff line change
@@ -34,7 +34,7 @@ Make sure to have a `Encryption.key` config value in your `config/app.php` file:
`34`	`34`	``` php
`35`	`35`	`[`
`36`	`36`	`'Encryption' => [`
`37`		`- 'key' => 'yourencryptionkeygoesrighthereyaythisisfun',`
	`37`	`+ 'key' => env('ENCRYPTION_KEY', 'defaultencryptionkeygoesrighthereyaythisisfun'),`
`38`	`38`	`],`
`39`	`39`	`]`
`40`	`40`	```