Find a way to not auto-format code snippets in md files

[hirasso]

Describe the problem

npm run lint right now also formats .md files. While doing so, it applies some undesired changes to the code snippets in those.

Describe the proposed solution

The only thing that comes to mind is to exclude .md files alltogether. Any other ideas?

How important is this feature to you?

• [x] Nice to have
• [ ] Would make my life a lot easier
• [ ] I cannot use swup without it