public function removerole($id)
 {
     $role = Role::find($id);
     $role->delete();
     return redirect()->back()->with('message', 'Role pengguna berhasil dihapus!');
 }
 public function action(Request $request)
 {
     $role = Role::find($request->role_id);
     $role->permissions = $request->arr_id;
     $role->save();
 }