2021-09-19 fish-shell 2021-09-18 fish shell [2021-09-18 12:48:58 +0900]: Explicitly error when reading directories [2021-09-18 03:17:15 +0900]: get_hostname_identifier to not return empty hostnames [2021-09-18 00:02:24 +0900]: Make less version check compatible with older Fish
