V2.0.x (#11) * updated * updated README * adds a beta target for publishing * updates to Angular 8.2.14 * upgrades to Angular 9.1.12 * upgrades to Angular 10.1.0 * audit fix * updated * updated * updated * updated * improves test quality * adds support for a mixin * updated * updated tests * updated tests * updated tests * updated * updated build * updated * updated