Update method name

Author: papac

app/Controllers/Controller.php

@@ -93,7 +93,7 @@ public function config(?string $key = null, mixed $setting = null)
      * @param  ?callable $cb
      * @return Database
      */
-    public function db(?string $name = null, ?callable $cb = null)
+    public function app_db(?string $name = null, ?callable $cb = null)
     {
         return call_user_func_array('db', func_get_args());
     }

config/database.php

@@ -23,7 +23,7 @@
      * automatically. So you absolutely must not edit the default key.
      *
      * In the opposite box you must execute the code in each route.
-     * `db('the key name')` or `Bow\Database\Database::connection('the key name')`
+     * `app_db('the key name')` or `Bow\Database\Database::connection('the key name')`
      */
     'connections' => [
         /**