[Bug Report] Outdated API documentation in custom environment tutorial

[ernestum]

Describe the bug

The tutorial about writing a custom environment still refers to done instead of terminated and truncated.

Code example

No response

System info

No response

Additional context

No response

Checklist

• I have checked that there is no similar issue in the repo

[Kallinteris-Andreas]

@ernestum
want to make a PR to fix it?

[pseudo-rnd-thoughts]

@kir0ul is in the process of updating the whole tutorial

[kir0ul]

Yes, still a work in progress, the new environment template should be up-to-date with the new API: https://github.com/Farama-Foundation/gymnasium-env-template/blob/main/template/%7B%7Benvironment_name%7D%7D/envs/grid_world.py#L101, but I still need to update the Gymnasium docs.

[ernestum]

Good to know thanks!

[kir0ul]

@ernestum if you want to take a look at the refactoring of the tutorial in #709, that'd be helpful 🙂