this pr aims to whittle away several manual steps.
by moving from shell/env vars to a tfvars file we can eliminate the 'source' step.
by hardcoding the rhack sha we can avoid having to configure gcloud
by moving the sigsci from a provider env-var to a proper tf var we can output a sigsci dashboard link
also output the other links to save typing steps
this pr aims to whittle away several manual steps. by moving from shell/env vars to a tfvars file we can eliminate the 'source' step. by hardcoding the rhack sha we can avoid having to configure gcloud by moving the sigsci from a provider env-var to a proper tf var we can output a sigsci dashboard link also output the other links to save typing steps