Update 5.mdx (#253)

inconsistent naming with line 327

chapters/en/chapter5/5.mdx

@@ -389,7 +389,7 @@ Next, let's clone the repository from the Hub to our local machine and copy our
 from huggingface_hub import Repository
 
 repo = Repository(local_dir="github-issues", clone_from=repo_url)
-!cp datasets-issues-with-comments.jsonl github-issues/
+!cp issues-datasets-with-comments.jsonl github-issues/
 ```
 
 By default, various file extensions (such as *.bin*, *.gz*, and *.zip*) are tracked with Git LFS so that large files can be versioned within the same Git workflow. You can find a list of tracked file extensions inside the repository's *.gitattributes* file. To include the JSON Lines format in the list, we can run the following command: