Flarum\Admin\AdminServiceProvider::boot PHP Method

    public function boot()
    {
        $this->populateRoutes($this->app->make('flarum.admin.routes'));
        $this->loadViewsFrom(__DIR__ . '/../../views', 'flarum.admin');
        $this->flushWebAppAssetsWhenThemeChanged();
        $this->flushWebAppAssetsWhenExtensionsChanged();
    }