Drafting an issue via `curl` uses non-escaped `"` marks

[runningcode]

Code of Conduct

• I have read and agree to the GitHub Docs project's Code of Conduct

What article on docs.github.com is affected?

https://docs.github.com/en/issues/planning-and-tracking-with-projects/automating-your-project/using-the-api-to-manage-projects#adding-a-draft-issue-to-a-project

What changes are you suggesting?

Add \ in front of " marks inside the json body.

Additional information

Without this change you will get this error:

{
  "message": "Problems parsing JSON",
  "documentation_url": "https://docs.github.com/graphql"
}

[welcome]

Thanks for opening this issue. A GitHub docs team member should be by to give feedback soon. In the meantime, please check out the contributing guidelines.

[cmwilson21]

@runningcode Thank you for opening an issue and linking it to your PR! ✨