Implementing an Uberischt widget for displaying inline docstrings in skhdrc files

Hi, I'm planning on writing a simple widget that parses inline docstrings (Probably regular comments with a leading character to indicate its a docstring, like `#'` or something).

I was wondering if, once done, you'd be open to linking to it from the readme?
Also, I was wondering if you had suggestions for the syntax, I was thinking something like:

```
#' ${cmd} + alt - 1 : Go to workspace 1
#' ${cmd} + alt - n : Go to workspace n
```
https://github.com/koekeishiya/skhd/blob/01722fcf49a5826392010504162bc63e2b01c423/examples/skhdrc#L170-L179

Displaying as:

⌘ + alt - 1 : Go to workspace 1
⌘ + alt - n : Go to workspace n

Or something, where cmd is escaped one way or another and automatically parsed to ⌘

& perhaps following markdown syntax in all other regards.

Start by reviewing the example skhdrc entry at lines 170–179 and the repository README, then clarify the proposed inline docstring syntax and how the external Uberischt widget should parse it. Done would mean a defined widget behavior and a decision on whether and how it should be linked from the README.

Written by the indexing model from the issue text.