Prettier readmes (#385)

* Update README.md

* Update CONTRIBUTING.md

* added space

CONTRIBUTING.md

@@ -1,7 +1,5 @@
 # Developing ARCTIC-3D
 
-This section is still work in progress
-
 ## Installation
 
 We use `poetry` to manage the dependencies and the virtual environment, so it makes things easier if you need to install it first; check the [official documentation](https://python-poetry.org/docs/#installation) for more details.

README.md

@@ -28,6 +28,15 @@ Check [CONTRIBUTING.md](CONTRIBUTING.md) for more information.
 
 ### With `conda`
 
+Clone the repository on your computer and navigate to it
+
+```bash
+git clone [email protected]:haddocking/arctic3d.git
+cd arctic3d
+```
+
+Here you can create the arctic3d environment:
+
 ```bash
 conda create -n arctic3d python=3.10
 conda activate arctic3d
@@ -59,3 +68,9 @@ sphinx-build -E docs ./arctic3d-docs
 ```
 
 Then you can open the file `arctic3d-docs/index.html`, which contains all the necessary documentation.
+
+## Citing us
+
+If you used ARCTIC-3D in your work please cite the following publication:
+
+**Marco Giulini, Rodrigo V. Honorato, Jesús L. Rivera, and Alexandre MJJ Bonvin**: "ARCTIC-3D: automatic retrieval and clustering of interfaces in complexes from 3D structural information." Communications Biology 7, no. 1 (2024): 49. (www.nature.com/articles/s42003-023-05718-w)