[RFR] Synthax issues on demos

[kopax]

Describe the bug

This example have syntax issues: https://github.com/jemise111/react-native-swipe-list-view/blob/master/docs/swipe-to-delete.md

Other tutorial with same issue:

• https://github.com/jemise111/react-native-swipe-list-view/blob/master/docs/ui-based-on-swipe-values.md

To Reproduce

Open the markdown, copy/paste the code on www.codesandbox.io

Or visit that codesandbox: https://codesandbox.io/s/floral-violet-o3qh7?fontsize=14&hidenavigation=1&theme=dark

Screenshots

Related Issues

• Snack broken, markdown examples have bad synthax, SwipeListExample can't build for android, how can I use it for web/ios and android? #401 (comment)

Please let me know where the syntax issue is and I'm happy to fix it. Or better yet can you submit a PR with a fix?

Note

This issue is for tracking, I am currently trying to understand how it should be used and will myself do a PR as soon as I get it.

Ideally, those examples should be executable (using example app), or at the worst, copy/pastable.