fact check

README.md

@@ -223,7 +223,7 @@ See the [TTRPG Generator Notebook](examples/notebooks/schema_ttrpg.ipynb) for a
 
 ### Tools
 
-One of the most recent aspects of interacting with ChatGPT is the ability for the model to use "tools." As defined from the ReAct paper, tools allow the model to decide when to use custom functions, which can extend beyond just the chat AI itself, for example retrieving recent information from the internet not present in the chat AI's training data. This workflow is analogous to ChatGPT Plugins.
+One of the most recent aspects of interacting with ChatGPT is the ability for the model to use "tools." As popularized by [LangChain](https://github.com/hwchase17/langchain), tools allow the model to decide when to use custom functions, which can extend beyond just the chat AI itself, for example retrieving recent information from the internet not present in the chat AI's training data. This workflow is analogous to ChatGPT Plugins.
 
 Parsing the model output to invoke tools typically requires a number of shennanigans, but simpleaichat uses [a neat trick](https://github.com/minimaxir/simpleaichat/blob/main/PROMPTS.md#tools) to make it fast and reliable! Additionally, the specified tools return a `context` for ChatGPT to draw from for its final response, and tools you specify can return a dictionary which you can also populate with arbitrary metadata for debugging and postprocessing. Each generation returns a dictionary with the `response` and the `tool` function used, which can be used to set up workflows akin to [LangChain](https://github.com/hwchase17/langchain)-style Agents, e.g. recursively feed input to the model until it determines it does not need to use any more tools.