Feature request - Link to chart and use gh-pages for helm repo

[timothyclarke]

Firstly This is a life saver, thank you.

• Please document in the main readme.md of this project that there is a helm repo. Please include the link
• In the helm chart repo, consider using the helm-chart-releaser or similar and the gh-pages. raw.githubusercontent is a little messy

Note for the install people can use

helm upgrade vault-crd vault-crd \
    --repo https://raw.githubusercontent.com/DaspawnW/vault-crd-helm/master \
    --namespace vault-crd \
    --set vaultCRD.vaultUrl=http://localhost:8080/v1/ \
    --set vaultCRD.vaultAuth=serviceAccount \
    --set vaultCRD.vaultRole=test \
    --install

That way the command is consistent if they are doing an install or an upgrade
With the helm charts releaser the url of the charts repo would be https://daspawnw.github.io/vault-crd-helm