fix: default to 7 days expiration for `read_csv`, `read_json`, `read_parquet`#193

gcf-merge-on-green[bot] merged 1 commit intomaingoogleapis/python-bigquery-dataframes:mainfrom

b309108907-table-expirationgoogleapis/python-bigquery-dataframes:b309108907-table-expirationCopy head branch name to clipboard