add copy 📋 button the text fields

[jsoref]

What is the current behavior?

https://docs.github.com/en/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#webhook-payload-example-32

pre blocks in docs look like they did a year ago in GitHub issues

What changes are you suggesting?

GitHub issues (like this one) have a 📋 at the top right of

pre
blocks

Which lets users copy their contents

Additional information

[Pemekk]

#3056

[janiceilene]

👋 @jsoref Thanks for opening an issue! To clarify, are you saying that you think our code blocks should include a copy button?

[jsoref]

Yes.

[Karitta123]

https://liff.line.me/1454988218-NjbXbq18/v2/page/hotclip?utm_source=copyshare

[Karitta123]

echo "# Karitt-Sununta" >> README.md
git init
git add README.md
git commit -m "first commit"
git branch -M main
git remote add origin https://github.com/Karitta123/Karitt-Sununta.git
git push -u origin main