Update README.md

README.md

@@ -27,12 +27,12 @@ To load the dataset:
 ```python
 from datasets import load_dataset
 
-dataset = load_dataset("iamgroot42/mimir", name="arxiv", split=f"member")
+dataset = load_dataset("iamgroot42/mimir", "pile_cc", split="ngram_7_0.2")
 ```
 
 - Available Names: `arxiv`, `dm_mathematics`, `github`, `hackernews`, `pile_cc`, `pubmed_central`, `wikipedia_(en)`, `full_pile`, `c4`, `temporal_arxiv`, `temporal_wiki`
-- Available Subsets: `ngram_7_0.2`, `ngram_13_0.2`, `ngram_13_0.8` (for most sources)
-- Available Splits: `member`, `nonmember`, `member_neighbors`, `nonmember_neighbors`
+- Available Splits: `ngram_7_0.2`, `ngram_13_0.2`, `ngram_13_0.8` (for most sources), 'none' (for other sources)
+- Available Features: `member` (str), `nonmember` (str), `member_neighbors` (List[str]), `nonmember_neighbors` (List[str])
 
 ## 🛠️ Codebase
 For evaluating MIA methods on our datasets, visit our [GitHub repository](http://github.com/iamgroot42/mimir).