bug#43709: minibuffer keybinding cheatsheet and launcher [CODE SUBMISSION]

[Drew Adams]

> If you've ever used packages such as `ivy' or `magit', you've probably
> benefited from each's custom combination keybinding cheatsheet and
> launcher: `hydra' in the case of `ivy', and `transient' for `magit'. The
> attached package `key-assist' attempts to offer a generic and very
> simple alternative requiring only the `completing-read' function
> commonly used in core vanilla emacs. `key-assist' is trivial to
> implement "on-the-fly" interactively for any buffer, and
> programmatically much simpler to customize that either `hydra' or
> `transient'. And did I mention that it only requires `completing-read'?


Cf. `keysee.el'

https://www.emacswiki.org/emacs/KeySee

https://www.emacswiki.org/emacs/download/keysee.el