Update comment (cfug#1146)

Two minor tweaks, but really I just want to try the "deploy" part of the CI setup by submitting another PR.

.cirrus.yml

@@ -4,7 +4,7 @@ container:
 website_task:
  env:
  CIRRUS_WORKING_DIR: "/opt/website"
- # For uploading master website to Firebase master branch staging site
+ # For deploying master website to Firebase master branch site
  FIREBASE_TOKEN: ENCRYPTED[882ce80b2cc441774c7c4ca4aa861cca2581b70e88cfe0b6cb94094f40ff424f335888eec191ca71379652056d760231]
  git_fetch_script: git fetch origin
  setup_script: ./tool/setup.sh

tool/build_check_deploy.sh

@@ -43,7 +43,7 @@ function check_formatting() {
 # Deploys website to Firebase, trying up to total_tries times.
 function deploy() {
  local total_tries="$1"
- local remaining_tries=$(($total_tries - 1))
+ local remaining_tries="$total_tries"
  local project="$2"
  while [[ "$remaining_tries" > 0 ]]; do
  # FIREBASE_TOKEN is set in the .cirrus.yml file.