CSS reload strategy that reloads any style tag with @import directives

[cblavier]

Resolves #171

Improves the current CSS reload strategy:

• detects <style/> tags with @import in their body
• detects the imported URL (supporting different formats or URL and optional parameters)
• updates the URL with a ?vsn param and triggers a repaint

CSS import spec: https://developer.mozilla.org/en-US/docs/Web/CSS/@import

[josevalim]

💚 💙 💜 💛 ❤️

please give it a try and we can ship a new version if it all works as expected.

[cblavier]

Thanks
Let’s wait for @woylie to test it when he returns next week.

[woylie]

Thanks Let’s wait for @woylie to test it when he returns next week.

Live reload works with the main branch and phoenix_storybook 0.9.1. Thank you for this update!