https://go.dev/doc/modules/major-version
This way we can bump the kairos dependency on the provider-kairos repo
which otherwise produced the error:
```
~/workspace/kairos/provider-kairos (main)*$ go get -u github.com/kairos-io/kairos@v2.0.0-alpha3
go: github.com/kairos-io/kairos@v2.0.0-alpha3: invalid version: module contains a go.mod file, so module path must match major version ("github.com/kairos-io/kairos/v2")
```
Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>
Co-authored-by: Itxaka <itxaka.garcia@spectrocloud.com>