### Bug description

Description: 
Quarto Web “locking up” on last file of render.

Mac OS

Steps to Reproduce:
Render a big site like quarto web.

Expected Result:
After the last file is rendered, the total render job completes.

Actual Result:
It seems to hang after the last file render.

![image](https://user-images.githubusercontent.com/674792/223127971-09c859e9-8f0f-40a9-8504-587ae42faf04.png)



### 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
2023-03-06T13:47:47Z
allenmanning
bug
v1.3
closed
Quarto Web “locking up” on last file of render
https://github.com/quarto-dev/quarto-cli/issues/4643