Clean installation instructions

README.md

@@ -74,10 +74,10 @@ Please cite this repository, along with the relevant preprint or paper, if you u
 
 ## Installation
 
-(Optional but recommended) install [anaconda](https://www.anaconda.com/products/distribution) and create a virtual environment:
+Create a virtual environment:
 
 ```sh
-conda create -y -n waveorder python=3.11
+conda create -y -n waveorder python=3.10
 conda activate waveorder
 ```
 
@@ -94,6 +94,13 @@ python
 >>> import waveorder
 ```
 
+(Optional) Install napari, clone the repository, and run an example script:
+```sh
+pip install napari[all]
+git clone https://github.com/mehta-lab/waveorder.git
+python waveorder/examples/models/phase_thick_3d.py
+```
+
 (Optional) Download the repository, install `jupyter`, and experiment with the example notebooks
 
 ```sh