Bump version to 0.1.20

Update version number in __init__.py and setup.py to 0.1.20 for new release.

Author: codelion

optillm/__init__.py

@@ -2,7 +2,7 @@
 import os
 
 # Version information
-__version__ = "0.1.19"
+__version__ = "0.1.20"
 
 # Get the path to the root optillm.py
 spec = util.spec_from_file_location(

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name="optillm",
-    version="0.1.19",
+    version="0.1.20",
     packages=find_packages(include=['optillm', 'optillm.*']),  # This ensures all subpackages are included
     py_modules=['optillm'],
     package_data={