kartik\social\GithubXPlugin::run PHP Method

    public function run()
    {
        Html::addCssClass($this->options, 'github-button');
        Html::addCssStyle($this->options, 'padding:0 5px');
        echo $this->renderButton();
        $view = $this->getView();
        $view->registerJsFile('https://buttons.github.io/buttons.js', ['id' => 'github-bjs', 'async' => true, 'defer' => true]);
    }