Docs: Clarify changes to escaping of quotes

[jaredbeck]

An example will help people (like me) understand this breaking change.

I think that JSON is a common place where this breaking change will affect people. It caught me. That's why I chose JSON for the example, but maybe a simpler example would be better?

[ci skip]

[k0kubun]

I couldn't tell from Input: #{JSON.generate(foo: "bar")} whether it's attribute value or script interpolated in plain text. Could you write full Haml literal of attribute?

[jaredbeck]

.. whether it's attribute value or script interpolated in plain text. Could you write full Haml literal of attribute?

It's just ruby inside a :javascript filter. Sorry, I don't know what an "attribute value" is. Do you mean HTML attribute? Sorry, I think you're probably more qualified to write this example than me. :)

[k0kubun]

Ah okay, you're mentioning a different change.

Escape Ruby script interpolated in filters. (Matt Wildig)

It is #770. What you think is not related with attributes. Please move the section.

[jaredbeck]

Thanks @k0kubun. Is this better?

Interesting that #770 was merged three years ago. You have been working on haml 5 for a long time! Congratulations :)

[k0kubun]

Interesting that #770 was merged three years ago. You have been working on haml 5 for a long time!

Yes, indeed.