Update README.md to use uv as method to install mewnala (#110)

merging but this needs to improved. i am merging this incremental improvement

Author: catilac

README.md

@@ -10,24 +10,31 @@ Inside of our `processing_pyo3` crate we have created a python package that you
 Again, we are still very nascent, but let us know what kinds of snags you may run into while getting this set up.
 Try running the examples in the [processing_pyo3 examples directory](crates/processing_pyo3/examples).
 
-```bash
-# have python3 installed on your system
+We are big fans of [uv](https://github.com/astral-sh/uv) and this is the easiest way to get started using `mewnala`
 
-# create a sketch folder and go inside
-mkdir my-sketch-folder && cd my-sketch-folder
+#### Setting up uv on linux or macOS
+```bash
+curl -LsSf https://astral.sh/uv/install.sh | sh
+```
 
-# create a virtual env
-python -m venv .venv
+#### For Windows users:
+```bash
+powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
+```
 
-# activate virtual env
-source .venv/bin/activate
+#### Install a mewnala
+```bash
+# Initialize a project with uv
+uv init mewnala-sketchbook && cd mewnala-sketchbook
 
-pip install mewnala
+# add the package
+uv add mewnala
 
-python my_sketch.py
+# run a sketch
+uv run sketch.py
 ```
 
-### Rust
+### Rust (libprocessing)
 
 You'll need to install the Rust toolchain to work on this project. Most users will want to install Rust via [`rustup`](https://rustup.rs/), which helps manage Rust toolchain versions.