Warning
GitHub deprecated its gh copilot CLI extension in favor of the dedicated CLI tool.
Installs the gh copilot suggest and gh copilot explain aliases as per the official Configuring GitHub Copilot in the CLI documentation, but for the Fish shell.
fisher install rcny/gh-copilot-cli-alias.fish
Copy conf.d/gh-copilot-cli-alias.fish from this repository to your local $__fish_config_dir/conf.d directory.
The aliases provided are ghcs and ghce, which behave in the same way as officially generated aliases for any supported shell.