error in documentation with behavior configuration

[witzawitz]

Hi. Thank you for the extension. Just want to say you have an error in the documentation. When configuring behavior with parameters we should use array and place it in array of behaviors. So instead of

    public function behaviors() {
        return [
            'class' => NestedSetsBehavior::className(),
            // 'treeAttribute' => 'tree',
            // 'leftAttribute' => 'lft',
            // 'rightAttribute' => 'rgt',
            // 'depthAttribute' => 'depth',
        ];
    }

there should be this

    public function behaviors() {
        return [
            [
                'class' => NestedSetsBehavior::className(),
                // 'treeAttribute' => 'tree',
                // 'leftAttribute' => 'lft',
                // 'rightAttribute' => 'rgt',
                // 'depthAttribute' => 'depth',
            ]
        ];
    }

[creocoder]

@witzawitz Good catch! Thanks a lot! ;)