Update README to use build script

README.md

@@ -1,6 +1,6 @@
 # SpeedSketch: Timed Drawing App
 
-**[Download (Mac)](https://github.com/AvaLovelace1/speed-sketch/releases/latest)**
+**[Download (Mac + Windows)](https://github.com/AvaLovelace1/speed-sketch/releases/latest)**
 
 **SpeedSketch** is a free app that allows you to create timed drawing sessions using photo references on your own
 computer—perfect for gesture studies, figure drawing practice, and the like.
@@ -15,67 +15,28 @@ random order, each for a specified amount of time.
 
 ## Installation
 
-### Pre-built binaries (Mac)
+### Pre-built binaries: Mac (Apple Silicon) + Windows
 
-You can find pre-built Mac applications (Intel and Apple Silicon)
+You can find pre-built Mac (Apple Silicon) and Windows applications
 **[here](https://github.com/AvaLovelace1/speed-sketch/releases/latest)**.
 
-### Building from source (Mac + Windows)
-
-#### Prerequisites
+### Building from source: Mac (Apple Silicon) + Mac (Universal) + Windows)
 
 To build from source, you must have [Python](https://www.python.org/downloads/) installed.
 
-#### Instructions for Mac (bash/zsh)
-
-First clone this repository:
-
-```bash
-git clone https://github.com/AvaLovelace1/speed-sketch.git
-cd speed-sketch
-```
-
-Then, create the Python virtual environment:
-
-```bash
-python3 -m venv .venv  # Initialize python virtualenv
-source .venv/bin/activate  # Activate virtualenv
-pip install -r requirements.txt  # Install required packages
-```
-
-To build the application, we use [py2app](https://py2app.readthedocs.io/en/latest/).
-The app will be saved to the folder `dist`.
-
-```bash
-pip install py2app
-python setup.py py2app
-```
-
-> [!NOTE]
-> Issues may arise if [PyInstaller](http://www.pyinstaller.org) is installed at the same time as py2app.
-> If this is the case, try uninstalling PyInstaller.
-
-#### Instructions for Windows (cmd.exe)
-
 First clone this repository:
 
 ```bash
 git clone https://github.com/AvaLovelace1/speed-sketch.git
 cd speed-sketch
 ```
 
-Then, create the Python virtual environment:
+Then, run the provided build script:
 
 ```bash
-python3 -m venv .venv  # Initialize python virtualenv
-.venv\Scripts\activate.bat  # Activate virtualenv
-pip install -r requirements.txt  # Install required packages
+./build_mac.zsh  # On Mac
+# OR
+build_windows.cmd  # On Windows
 ```
 
-To build the application, we use [py2exe](http://www.py2exe.org).
-The app will be saved to the folder `dist`.
-
-```bash
-pip install py2exe
-python setup.py py2exe
-```
+The app will be saved to the folder `bin`.