Setup should be easy:
Make the secret file
$ touch ~/.secrets_rc
This should trigger command line tools to be installed
$ git
Install Homebrew if on MacOS
$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
$ echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> /Users/$(whoami)/.zprofile
$ eval "$(/opt/homebrew/bin/brew shellenv)"
Install chezmoi
$ brew install chezmoi
$ chezmoi init --apply evanrichards
#QMK setup
brew install qmk/qmk/qmk
# I needed to install the following manually for some reason
# above @8 it complains
brew tap osx-cross/avr
brew install avr-gcc@8
qmk setup evanrichards/qmk_firmware