Updates `nist_lpbf_scan_tracks.py`.

.gitignore

@@ -1 +1,2 @@
+__pycache__
 venv

nist_lpbf_scan_tracks.py

@@ -59,7 +59,7 @@ _URLS = {
 
 
 # TODO: Name of the dataset usually matches the script name with CamelCase instead of snake_case
-class AMDataset(datasets.GeneratorBasedBuilder):
+class Dataset(datasets.GeneratorBasedBuilder):
     """TODO: Short description of my dataset."""
 
     VERSION = datasets.Version("0.0.1")
@@ -118,7 +118,7 @@ class AMDataset(datasets.GeneratorBasedBuilder):
         ),
     ]
 
-    DEFAULT_CONFIG_NAME = "train"  # It's not mandatory to have a default configuration. Just use one if it make sense.
+    DEFAULT_CONFIG_NAME = "powder_single_track_radiant_temperature"  # It's not mandatory to have a default configuration. Just use one if it make sense.
 
     def _info(self):
         return datasets.DatasetInfo(