### Bug description

I have the following listing yaml:

```
title: "Hello"
image: "hello.jpg"
image-alt: "Image's alt text"
```

The rendered listing page is the following:

<img width="875" alt="Screen Shot 2022-06-10 at 4 30 42 PM" src="https://user-images.githubusercontent.com/5965649/173146466-bcd036ff-79ba-4f55-9624-eb2cac2c6728.png">

Removing the single quote fixes the issue:

```
title: "Hello"
image: "hello.jpg"
image-alt: "Image alt text"
```

<img width="873" alt="Screen Shot 2022-06-10 at 4 31 04 PM" src="https://user-images.githubusercontent.com/5965649/173146532-3c38746a-d6b2-4381-89af-c7450628fa52.png">

I'm running dev-Quarto (just updated).

```
Mines-MacBook-Pro-2:quarto-website mine$ quarto check

[✓] Checking Quarto installation......OK
      Version: 99.9.9
      Path: /Users/mine/Desktop/RStudio/quarto-cli/package/dist/bin

[✓] Checking basic markdown render....OK

[✓] Checking Python 3 installation....OK
      Version: 3.10.1
      Path: /usr/local/bin/python3
      Jupyter: 4.9.1
      Kernels: python3

[✓] Checking Jupyter engine render....OK

[✓] Checking R installation...........OK
      Version: 4.1.3
      Path: /Library/Frameworks/R.framework/Resources
      LibPaths:
        - /Library/Frameworks/R.framework/Versions/4.1/Resources/library
      rmarkdown: 2.14

[✓] Checking Knitr engine render......OK
```

RStudio version: RStudio 2022.06.0-daily+421 "Spotted Wakerobin" Daily (2572293ae6f54278ae07e0cd10b29a370c69104c, 2022-05-19) for macOS Mozilla/5.0 (Macintosh; Intel Mac OS X 12_4_0) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.12.10 Chrome/69.0.3497.128 Safari/537.36

OS: macOS 12.4



### Checklist

- [X] [formatted your issue](https://yihui.org/issue/#please-format-your-issue-correctly) so it is easier for us to read?
- [X] included a minimal, self-contained, and reproducible example?
- [X] documented the quarto version you're running, by providing the output produced by `quarto check` in a terminal in your issue?
- [X] documented the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
- [X] documented which operating system you're running? If on Linux, please provide the specific distribution as well.
- [x] upgraded to the latest version, including your versions of R, the RStudio IDE, and relevant R packages?
2022-06-10T20:39:56Z
mine-cetinkaya-rundel
bug
closed
`image-alt` for listings breaks the image if it contains a single quote
https://github.com/quarto-dev/quarto-cli/issues/1126