Unicode, case-sensitive reference setting causes error below.
```
yaml.constructor.ConstructorError: expected a mapping node, but found scalar
```
Update related sections in the documentation to address this issue.
Newer Python-Markdown has `slugify_unicode` built-in, so this
```yaml
markdown_extensions:
- toc:
slugify: !!python/name:markdown.extensions.toc.slugify_unicode
```
also works for case-insensitive use cases.
Fixes:
|
||
|---|---|---|
| .. | ||
| index.md | ||
| python-markdown-extensions.md | ||
| python-markdown.md | ||