If anyone is searching for a way to do this in macOS, the dato[1] app implements this rather nicely

[1]: https://sindresorhus.com/dato

When there is a meeting too starting at the hour, its a bit too much :)

It's amazing to see how they haven't implemented such a trivial feature as a sticky "copy code" button for code blocks. Frustrating to say the least.

I have had the same experience: overly commented code by default