Update README.md

README.md

@@ -125,11 +125,11 @@ then, from within python load the datasets library
 
 To load one of the `PRIDE_Crosslinking_Archive` datasets, use `datasets.load_dataset(...)`
 
-  >>> dataset = datasets.load_dataset(
-    path = "RosettaCommons/PRIDE_Crosslinking_Archive",
-    name = "data",
-    data_dir = "data")['XL_all']
-
+    >>> dataset = datasets.load_dataset(
+    ...     path="RosettaCommons/PRIDE_Crosslinking_Archive",
+    ...     name="data",
+    ...     data_dir="data"
+    ... )["XL_all"]
 ## Dataset Details
 
 ### Dataset Description