changed folder name and wordlist.txt

.github/scripts/spellcheck_conf/wordlist.txt

@@ -1405,3 +1405,5 @@ distractors
 frac
 numRefusal
 totalQA
+DirectoryLoader
+SitemapLoader

recipes/use_cases/end2end-recipes/raft/README.md

@@ -238,6 +238,6 @@ python recipes/inference/local_inference/inference.py --model_name raft-8b
 
 For more details,please check [local_inference recipe](../../../quickstart/inference/local_inference/README.md)
 
-## Acknowledgements
+## Acknowledgement
 
 Finally, we would like to extend special thanks to Tianjun Zhang, the first author of the [RAFT paper](https://arxiv.org/pdf/2403.10131), for collaborating with us on this tutorial and providing valuable guidance throughout our experiments. Our code is also partially inspired by the [RAFT section in Gorilla github](https://github.com/ShishirPatil/gorilla/tree/main/raft).