Update twitter.mdx

[lin-stephanie]

Maybe we should remove async to keep it consistent with the example at https://astro-embed.netlify.app/examples/tweet-with-js/, just like the Astro Docs - Script processing suggest.

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[delucis]

Thanks for the PR @lin-stephanie! In this case though async is important (we should probably add it to our examples 😁). As the Astro Docs section you linked says:

The async attribute is valuable for normal scripts because it prevents them from blocking rendering.

In this case the Twitter code is a “normal” (i.e. non-type="module" script), so it’s still advisable to include the async attribute.

Would you want to change this PR to add that attribute where needed?

[lin-stephanie]

Thank you for the clarification! I now understand that widgets.js is a classic script, not a module. I’ve updated the examples to include the async. Is this change okay?

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[delucis]

Looks great — thank you!

I also updated those two pages to include the async attribute on the actual <script> tags as well, not only in the code example. That way I could test they worked as expected and they do 🎉