google-github-actions/deploy-cloudrun failed with: failed to execute gcloud command `gcloud run deploy staging-proxy --image europe-west1-docker.pkg.dev/slowreader-421120/staging/proxy:latest --update-labels ^,^managed-by=github-actions,commit-sha=8dd6e3af194fc0e2c1ab9b8360f25bc6734442d7 --format json --region europe-west1 --allow-unauthenticated --set-env-vars --env-vars-file ./proxy/staging.yml --service-account [email protected]`: ERROR: (gcloud) Failed to parse YAML from [./proxy/staging.yml]: while scanning a double-quoted scalar in "./proxy/staging.yml", line 2, column 15 found unknown escape character '.' in "./proxy/staging.yml", line 2, column 33