Landing page doesn't instruct user to install Helm

[saidmasoud]

After trying to run vcluster for the first time on a fresh cluster by following the instructions on the landing page (https://www.vcluster.com), the CLI exits and instructs the user to install Helm. It would be ideal to add a note to your landing page recommending users to install Helm before finding out the "hard" way. It's also a nice and subtle way to notify your users that Helm is required, should that make a difference to them in determining whether to adopt vcluster or not.

$ vcluster create vcluster-test -n vcluster-test
[fatal]  seems like helm is not installed. Helm is required for the creation of a virtual cluster. Please visit https://helm.sh/docs/intro/install/ for install instructions

[FabianKramm]

@saidmasoud thanks for creating this issue! We try to keep the quickstart on the landing page very short and assume helm is already installed as well as a Kubernetes cluster is installed and reachable. We could add this note to the docs though as these should cover everything in more detail

[matskiv]

vcluster CLI can now download helm binary automatically if it doesn't find it - #730