[Feature Request] Make gifs collapsible, but open, by default

[tcrawford-figure]

This should just be a matter of editing gif output to something like:

<details open>
	<summary><i>make it so</i></summary>
	<img src="https://media3.giphy.com/media/bKnEnd65zqxfq/giphy.gif"/>
</details>

Ideally, the summary would include, by default, what the user input into the text field when searching for a gif.

For the example above, I typed in "make it so" so that's why the summary has "make it so" in it. Here's the actual output as an example:

make it so