Fix typo in flower start for watching celery
set -o errexit
set -o nounset
-exec watchfiles celery.__.main__.main \
+exec watchfiles celery.__main__.main \
--args \
"-A config.celery_app -b \"${CELERY_BROKER_URL}\" flower --basic_auth=\"${CELERY_FLOWER_USER}:${CELERY_FLOWER_PASSWORD}\""
