updated README accordingly

clean up code for orbstack installer

bump up version to 0.2.0

updated change log accordingly

Added support for Orbstack

Added helm cli installation

Updated the following software versions:

upgraded Kind to 0.26.0 from 0.24.0; Added minimum bootstrap for Kind cluster

Added helm installation; Added minimum bootstrap for k0s cluster

bump up version to 0.1.1

updated change log accordingly

* Added default components installed:

First release of k8s-bootstrapper