🚮 preparing for repo retirement/subsequent removal

[DerekNonGeneric]

i just wanted to create this issue as a heads-up: we are going to be merging this repo into our similar Gherkin-Markdown repo; notable it is currently hidden, but it will also be renamed shortly…

before we do that, i want to fix a few things regarding admonitions in this repo. i believe we should make the HTML tag be an aside rather than what we currently have…

See: https://stackoverflow.com/questions/7579826/which-semantic-html-tag-for-displaying-side-notes-and-admonitions

additionally, the directory structure is not well-thought-out, and dark theme icons would be cool

it's going to be both semantically ideal and aesthetically beautiful; i am looking forward to this!