Update README.md

Author: jaydu1

README.md

@@ -23,6 +23,7 @@ The documentation is available at [causarray.readthedocs.io](https://causarray.r
 # Logs
 
 - [x] (2025-01-30) Python package released on PyPI
+- [x] (2025-02-01) code for reproducing figures in paper
 - [ ] Documentation
 - [ ] Tutorial
 - [ ] R package or wrapper
@@ -64,4 +65,4 @@ make html # sphinx-build source build
 
 
 # References
-[Du25] Jin-Hong Du, Maya Shen, Hansruedi Mathys, and Kathryn Roeder (2025). Causal differential expression analysis under unmeasured confounders with causarray. bioRxiv, 2025-01.
+[Du25] Jin-Hong Du, Maya Shen, Hansruedi Mathys, and Kathryn Roeder (2025). Causal differential expression analysis under unmeasured confounders with causarray. bioRxiv, 2025-01.