Update README.md (#53)

This was resolved by moving to ZOS v2, might mislead developers keeping this here.

Author: Totodebrant

README.md

@@ -1,6 +1,3 @@
-> Work in progress
-this repository is heavly under development and is still not usable at the moment. We still trying to figure out the basic optimum structure for the process manager
-
 # zinit [![Rust](https://github.com/threefoldtech/zinit/actions/workflows/rust.yml/badge.svg)](https://github.com/threefoldtech/zinit/actions/workflows/rust.yml)
 A POC PID 1 replacement that feels like runit written in rust+tokio