### Bug description

# Issue

Using a different name of the output of a quarto file does not change the name of the additional directory with supporting files. 
This happens both in RStudio as well as when calling

```
quarto render reprex.qmd --output test.html
```

# Reprex

```
---
title: "reprex-quarto"
output-file: "test"
output-ext: "html"
---

This will create a 

- file `test.html` and a 

- directory called `reprex_files` (because I've named the Quarto file `reprex.qmd`)
```

# OS

```
Distributor ID:	Ubuntu
Description:	Ubuntu 20.04.5 LTS
Release:	20.04
Codename:	focal
```


### 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.
- [ ] 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.
2022-10-20T07:24:29Z
AlbertRapp
bug
Future
open
Files directory does not change name when output is named differently
https://github.com/quarto-dev/quarto-cli/issues/2944