SERVICE_ACCOUNT_JSON env var typo

[linde]

i think the script in the docker image expects the value of the credential, not a path to it to be passed in as an environment variable.

so in 4.2 Setup Terraform Credential on (step 4) the command should be the following or something similar, i think:

export SERVICE_ACCOUNT_JSON=$(< cft.json)

and the text needs to reflect that it is the value, not the path.

[morgante]

Thanks, updated!