Describe the feature or problem you'd like to solve

The Copilot in the CLI has been a regular part of my workflow, always useful for getting very quickly a command on the fly or explaining one. Bringing it back here would be a massive W.

Proposed solution

You could add the old features through either a command (/suggest, /explain), or directly with flags. The further behavior (copy/execute/refine) should be ideally kept.

Example prompts or workflows

Here are some prompts I did use :

copilot --suggest "in powershell, how  to reload the profile ?"

copilot --suggest "pwsh 7, windows, from the current directory and going recursively, list all folders containing files ending in '.fxp', echo the full path"

copilot --suggest "pwsh 7, recursively list all file extensions"

copilot --explain "ls -Ahosp --color=always --group-directories-first"

Additional context

No response