Bump version 0.2.19 (#279)

Author: tchaton

src/litdata/__about__.py

@@ -14,7 +14,7 @@
 
 import time
 
-__version__ = "0.2.18"
+__version__ = "0.2.19"
 __author__ = "Lightning AI et al."
 __author_email__ = "[email protected]"
 __license__ = "Apache-2.0"