Release 0.1.5
added polish (#5) * update dependabot * create holder classes * update readme * update app * improve ci * fix app * docs update * tidy ci * updates * updates * docs * docs * updates * docs
added polish (#5) * update dependabot * create holder classes * update readme * update app * improve ci * fix app * docs update * tidy ci * updates * updates * docs * docs * updates * docs