update hyperlink for requirements.txt (#4)

- update hyperlink for requirements.txt (c9e728e9d17478d78436ca1e80edd92491b46a1c)


Co-authored-by: Devang Dinesh Pagare <[email protected]>

README.md

@@ -8,7 +8,7 @@ At inference, we leverage reflection tokens covering diverse aspects of generati
 See full descriptions in See full descriptions in [our paper](https://arxiv.org/abs/2310.11511). 
 
 ## Usage
-Here, we show an easy way to quickly download our model from HuggingFace and run with `vllm` with pre-given passages. Make sure to install dependencies listed at [self-rag/requirements.txt](https://github.com/AkariAsai/self-rag/blob/main/requirementd.txt). 
+Here, we show an easy way to quickly download our model from HuggingFace and run with `vllm` with pre-given passages. Make sure to install dependencies listed at [self-rag/requirements.txt](https://github.com/AkariAsai/self-rag/blob/main/requirements.txt). 
 To run our full inference pipeline with a retrieval system and fine-grained tree decoding, please use [our code](https://github.com/AkariAsai/self-rag). 
 
 ```py