MacOS requirements

Attention

copy and paste this in a terminal to install brew (The Missing Package Manager for MacOS), if you do not have it already
```
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
```
the terminal shows instructions about how to add brew to your path
after installation it has instructions, copy and paste the 3 lines it shows in the terminal then use return on the keyboard to run it, the terminal will not show anything if the commands run successfully
Open a terminal then type this to install the uv Python package manager
```
brew install uv
```
uv is a program that is used to install Python packages
use brew to install tree
```
brew install tree
```
tree is a program for showing directory structure as a tree

what is next?