fish

User-friendly command-line shell for UNIX-like operating systems
https://fishshell.com Also known as: fishfish

Current versions
2.7.1
HEAD

fish requires the following formula to be installed:
pcre2 10.30 Perl compatible regular expressions library with a new API

Recent formula history

David Adam fish 2.7.1
David Adam fish 2.7.0
David Adam fish 2.7b1 (devel) (#20197)
ilovezfs Use “squiggly” heredocs.
David Adam fish 2.6.0

Formula code at GitHub