CI: bash lint fixes

Author: aramprice

ci/tasks/collect-gcp-image/run

@@ -2,12 +2,12 @@
 
 set -eo pipefail
 
-ACCOUNT_EMAIL=$(echo $ACCOUNT_JSON | jq -r .client_email)
-PROJECT_ID=$(echo $ACCOUNT_JSON | jq -r .project_id)
+ACCOUNT_EMAIL=$(echo "${ACCOUNT_JSON}" | jq -r .client_email)
+PROJECT_ID=$(echo "${ACCOUNT_JSON}" | jq -r .project_id)
 
-echo "$ACCOUNT_JSON" > /tmp/account_json
-gcloud auth activate-service-account --quiet $ACCOUNT_EMAIL --key-file /tmp/account_json
-gcloud config set project $PROJECT_ID
+echo "${ACCOUNT_JSON}" > /tmp/account_json
+gcloud auth activate-service-account --quiet "${ACCOUNT_EMAIL}" --key-file /tmp/account_json
+gcloud config set project "${PROJECT_ID}"
 
 set -x