sysutils/eza: Update to 0.15.3

ChangeLog: https://github.com/eza-community/eza/releases/tag/v0.15.3

Bug Fixes

+ Changed quote in --almost-all completion
+ Reformat help.rs
+ Allow unused macro rule arms

Documentation

• Improve CONTRIBUTING.md, README.md
• Improve README.md
• Introduce INSTALL.md

Features

+ Create EZA_ICONS_AUTO environment variable
+ Create EZA_ICONS_AUTO environment variable
+ Demo gif and gif generation recipe
+ Add ocaml icon filetypes
+ Add PRQL
+ Add --color-scale

PR: 275033
Reported by: kdeguchi@sz.tokoha-u.ac.jp (maintainer)