### Bug description

I created a book project using RStudio and only added the `repo-url` and `repo-actions`

In `_quarto.yml` I have

```yaml
book:
  title: "sidebarbug"
  author: "Jane Doe"
  date: "8/26/2022"
  chapters:
    - index.qmd
    - intro.qmd
    - summary.qmd
    - references.qmd
  repo-url: https://github.com/maelle/sidebarbug/
  repo-actions: [edit, issue]
```

Source: https://github.com/maelle/sidebarbug

Now on the page where there is a TOC (because there are headers) the repo action links are present. https://maelle.github.io/sidebarbug/
But on the pages where there is no TOC (which is expected as there are no headers) the repo action links are not present (which I was not expecting). https://maelle.github.io/sidebarbug/intro.html

I don't think this is relevant but just in case, I am using 
RStudio 2022.07.0+548 "Spotted Wakerobin" Release (34ea3031089fa4e38738a9256d6fa6d70629c822, 2022-07-06) for Ubuntu Bionic
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.12.8 Chrome/69.0.3497.128 Safari/537.36
 Ubuntu 20.04.4 LTS


### 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://yihui.org/issue/#please-format-your-issue-correctly) 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
2022-08-26T12:16:44Z
maelle
bug
v1.3
closed
repo-actions links do not appear if there is no TOC
https://github.com/quarto-dev/quarto-cli/issues/2142