Add root CITATION.cff with Nature Chemical Biology publication metadata

CITATION.cff

@@ -0,0 +1,24 @@
+cff-version: 1.2.0
+title: ScreenPro2
+message: >-
+  If you use this software, please cite the associated publication below.
+authors:
+  - family-names: O'Loughlin
+    given-names: Timothy A.
+  - family-names: Arab
+    given-names: Abolfazl
+  - family-names: Gilbert
+    given-names: Luke A.
+preferred-citation:
+  type: article
+  title: Chemogenomic maps reveal a PRDX1-dependent iron–damage axis in the DNA damage response
+  authors:
+    - family-names: O'Loughlin
+      given-names: T.A.
+    - family-names: Arab
+      given-names: A.
+    - family-names: Gilbert
+      given-names: L.A.
+  journal: Nature Chemical Biology
+  year: 2026
+  doi: 10.1038/s41589-026-02312-z

README.md

@@ -1,5 +1,6 @@
 [![website](https://img.shields.io/badge/website-live-brightgreen)](https://arcinstitute.org/tools/screenpro2)
-[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.18807934.svg)](https://doi.org/10.5281/zenodo.18807934)
+[![zenodo](https://zenodo.org/badge/DOI/10.5281/zenodo.18807934.svg)](https://doi.org/10.5281/zenodo.18807934)
+[![NCB](https://img.shields.io/badge/DOI-10.1038%2Fs41589--026--02312--z-blue.svg)](https://doi.org/10.1038/s41589-026-02312-z)
 [![PyPI version](https://badge.fury.io/py/ScreenPro2.svg)](https://badge.fury.io/py/ScreenPro2)
 [![Documentation Status](https://readthedocs.org/projects/screenpro2/badge/?version=latest)](https://screenpro2.readthedocs.io/en/latest/?version=latest)
 [![Downloads](https://static.pepy.tech/badge/screenpro2)](https://pepy.tech/project/screenpro2)
@@ -337,10 +338,12 @@ ScreenPro2 is licensed under the terms of the MIT license (see [LICENSE](LICENSE
 by Abolfazl (Abe) Arab ([@abearab](https://github.com/abearab)) as a Research Associate in the Gilbert lab at UCSF and Arc Institute.  
 
 ## Citation
-If you use ScreenPro2 in your research, please cite the following paper.
+If you use ScreenPro2 in your research, please cite both the software release and the published paper.
 
-  Coming soon...
+**Final publication note**: The final ScreenPro2 publication is now available in _Nature Chemical Biology_ (2026): https://doi.org/10.1038/s41589-026-02312-z
+
+- **Software (Zenodo)**: 
+> Arab, A., et al. ArcInstitute/ScreenPro2. _Zenodo_ (2026). https://doi.org/10.5281/zenodo.18884467
 
-## Development
-### Testing
-Tests can be easily run using the `pytest` framework.
+- **Paper (Nature Chemical Biology)**:
+> O’Loughlin, T.A., Arab, A., et al. **Chemogenomic maps reveal a PRDX1-dependent iron–damage axis in the DNA damage response.** _Nat Chem Biol_ (2026). https://doi.org/10.1038/s41589-026-02312-z

pyproject.toml

@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "ScreenPro2"
 description = "Flexible analysis of high-content CRISPR screening"
-version = "0.6.1"
+version = "0.7.0"
 authors = [
 	"Abolfazl Arab <abolfazl.arab@ucsf.edu>",
 	"Nick Youngblut <nick.youngblut@arcinstitute.org>",