Update README.md

fixed description of dataset features

README.md

@@ -65,8 +65,8 @@ and the dataset is loaded as a `datasets.arrow_dataset.Dataset`
 
     >>> dataset_models
     Dataset({
-        features: ['id', 'pdb', 'Filter_Stage2_aBefore', 'Filter_Stage2_bQuarter', 'Filter_Stage2_cHalf', 'Filter_Stage2_dEnd', 'clashes_bb', 'clashes_total', 'score', 'silent_score', 'time'],
-        num_rows: 211069
+        features: ['CHAINID','DEPOSITION','RESOLUTION','HASH','CLUSTER','SEQUENCE',SPLIT'],
+        num_rows: 555721
     })
 
 which is a column oriented format that can be accessed directly, converted in to a `pandas.DataFrame`, or `parquet` format, e.g.