updated README

Author: simongravelle

.DESCRIPTION.md

@@ -52,3 +52,25 @@ The template from the first page has been adapted from [HTML5 UP](https://html5u
 The other pages use the [Sphinx](https://www.sphinx-doc.org/) generator with the
 [furo style](https://github.com/pradyunsg/furo).
 
+## The article
+
+The official article can be found on [LiveCoMS](https://livecomsjournal.org/index.php/livecoms/article/view/v6i1e3037),  
+and the source of the article on [GitHub](https://github.com/lammpstutorials/lammpstutorials-article).  
+If you use this work, please cite:
+
+> **A Set of Tutorials for the LAMMPS Simulation Package [Article v1.0]**
+> by Simon Gravelle, Cecilia M. S. Alvares, Jacob R. Gissinger, and Axel Kohlmeyer,  
+> published in *Living Journal of Computational Molecular Science (LiveCoMS)*, 6(1), 3037 (2025).
+
+```bibtex
+@article{gravelle2025tutorials,
+  title   = {A Set of Tutorials for the {LAMMPS} Simulation Package [Article v1.0]},
+  author  = {Gravelle, Simon and Alvares, Cecilia M. S. and Gissinger, Jacob R. and Kohlmeyer, Axel},
+  journal = {Living Journal of Computational Molecular Science (LiveCoMS)},
+  volume  = {6},
+  number  = {1},
+  pages   = {3037},
+  year    = {2025},
+  doi     = {10.33011/livecoms.6.1.3037}
+}
+```

.dependencies/.github

@@ -79,10 +79,9 @@ The other pages use the [Sphinx](https://www.sphinx-doc.org/) generator with the
 
 ## Acknowledgements
 
-- Simon Gravelle acknowledges funding from the European Union's Horizon 2020
-  research and innovation programme under the Marie Skłodowska-Curie grant
-  agreement N°101065060.
-- Axel Kohlmeyer acknowledges financial support from Sandia National Laboratories
-  under POs 2149742 and 2407526.
+Simon Gravelle acknowledges funding from the European Union's Horizon 2020
+research and innovation programme under the Marie Skłodowska-Curie grant
+agreement N°101065060. Axel Kohlmeyer acknowledges financial support from
+Sandia National Laboratories under POs 2149742 and 2407526.