No Image with the name rust-nostd-training

[Zercerium]

https://github.com/esp-rs/no_std-training/blob/1ef8e704c5881b25aa0fa2ee7429b2aa376ca3cc/.devcontainer/devcontainer.json#L5

hi, at first thanks a lot for all the resources for rust development on esp32.

There is no rust-nostd-training image like mentioned in the snippet above, just the rust-std-training which ist also referenced in the docs

https://github.com/esp-rs/no_std-training/blob/1ef8e704c5881b25aa0fa2ee7429b2aa376ca3cc/book/src/02_2_software.md?plain=1#L71