### Bug description

Given this document:

```markdown
---
title: Example Title
format:
    gfm:
        markdown-headings: atx
---

# Heading

Here's some text.

## Heading 2

Here's some more text.
```

I receive the following output:

```markdown
Example Title
================

# Heading

Here’s some text.

## Heading 2

Here’s some more text.
```

Because I asked for atx-style headers, I would also like to get atx-style header for the title as well so I can then shift the heading level if needed.

Thanks!

### System info

- macOS 13.2 (22D49)
- Quarto 1.2.313


### Checklist

- [X] Please include a minimal, fully reproducible example in a single .qmd file? Please provide the whole file rather than the snippet you believe is causing the issue.
- [X] Please [format your issue](https://quarto.org/bug-reports.html#formatting-make-githubs-markdown-work-for-us) so it is easier for us to read the bug report.
- [X] Please document the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
- [X] Please document the operating system you're running. If on Linux, please provide the specific distribution.
dragonstyle
2023-02-08T14:23:59Z
tomshafer
bug
v1.3
closed
Quarto does not render titles as atx-style H1s in Markdown
https://github.com/quarto-dev/quarto-cli/issues/4280