Todos example diff / render appears faulty

[akeating]

Steps to repro:

1. cargo run --example todos
2. Observe default single "Hello"
3. Add another todo "two"
4. Add another todo "three"
5. Observe that two "Hello" are displayed in the row for the first todo
   Observe row count is correctly three
   Observe count label correctly states "3 item(s) left"

[tqwewe]

Hi thanks for opening the issue :)

I am aware of this and have opened an issue on the phoenix live view JS repo.
phoenixframework/phoenix_live_view#2315

For now there's probably a way around this using different markdown, but hopefully it could get fixed on the liveview JS side soon.