Merge #2976

2976: Update Example projects r=adamreichold a=kngwyu

Interestingly, it may be used for ChatGPT 😅 
Also I removed my old project because it's way too outdated (around pyo3 0.10?)



Co-authored-by: Yuji Kanagawa <yuji.kngw.80s.revive@gmail.com>

README.md

@@ -208,9 +208,8 @@ about this topic.
 - [pyre](https://github.com/Project-Dream-Weaver/pyre-http) _Fast Python HTTP server written in Rust._
 - [ril-py](https://github.com/Cryptex-github/ril-py) _A performant and high-level image processing library for Python written in Rust._
 - [river](https://github.com/online-ml/river) _Online machine learning in python, the computationally heavy statistics algorithms are implemented in Rust._
-- [Rogue-Gym](https://github.com/kngwyu/rogue-gym) _Customizable rogue-like game for AI experiments._
-  - Contains an example of building wheels on Azure Pipelines
 - [rust-python-coverage](https://github.com/cjermain/rust-python-coverage) _Example PyO3 project with automated test coverage for Rust and Python._
+- [tiktoken](https://github.com/openai/tiktoken) _A fast BPE tokeniser for use with OpenAI's models._
 - [tokenizers](https://github.com/huggingface/tokenizers/tree/main/bindings/python) _Python bindings to the Hugging Face tokenizers (NLP) written in Rust._
 - [wasmer-python](https://github.com/wasmerio/wasmer-python) _Python library to run WebAssembly binaries._