actually added details to readme

README.md

@@ -2,19 +2,40 @@
 
 My dotfiles for macOS.
 
-## components
+## Prerequisites
 
-- **git_config**: 
+- [Homebrew](https://brew.sh)
+- [OhMyZSH](https://github.com/ohmyzsh/ohmyzsh)
 
-- **micro_config**
+## Components
 
-- **misc_config**
+**git_config**
 
-- **zed_config**
+Config for git and the GitHub CLI, as well as my global git ignore
 
-- **zsh_config**
+**micro_config**
 
-- **scripts**: various shell scripts I use regularly. They are aliased in `zsh_config`
+Settings and keybindings for the [Micro](https://github.com/zyedidia/micro) text editor
+
+**misc_config**
+
+Config files that don't fit anywhere else.
+
+**zed_config**
+
+Settings and keybindings for the [Zed](https://github.com/zed-industries/zed) text editor
+
+**zsh_config**
+
+Configs and aliases for ZSH, as wll as
+
+**scripts**
+
+Various shell scripts I use regularly. They are aliased in `zsh_config`
+
+**Brewfile**
+
+All formulae and casks I've installed using [Homebrew](https://brew.sh), as well as apps installed from the Mac App Store. Run the `installbrewfile` alias or `brew bundle install --file=~/dotfiles/Brewfile` to install.
 
 ## install