ccmake does not support presets!

Is not required when already in the source directory.

- Use CMake presets
- Use in-source build-directories
- Removed some old IDE descriptions

https://spec.commonmark.org/0.18/#example-108

Lars Bilke authored 4 years ago and Dmitri Naumov committed 4 years ago

Mainly:

- syntax hint for fenced code blocks
- Alt text for images
- Header mismatches

Lars Bilke authored 4 years ago and Dmitri Naumov committed 4 years ago

https://github.com/igorshubovych/markdownlint-cli

```bash
markdownlint -f -i releases **/*.pandoc **/*.md
```