Generate random strings using terraform

Some utilities to generate PIN and Passwords using terraform random provider.

• Run terraform init in cloned repo directory (this only needs to be done once)
• Optionally set min, max and length:

export TF_VAR_len=19
export TF_VAR_min=1
export TF_VAR_max=9999

• Run terraform plan and apply

terraform plan
terraform apply --auto-approve
terraform output pin
terraform output password

Use terraform destroy command and re-apply to generate new values

• Execute ./pin.sh to feed pin into clipboard (requires pbcopy utility)
• Execute ./pw.sh to feed password into clipboard (requires pbcopy utility)