Clean up macOS dock

clean.sh

# just the basics (friendly, nonconfrontational)
defaults write com.apple.dock persistent-apps -array && \
defaults write com.apple.dock persistent-others -array && \
killall Dock;

# how I like it (wired, wild)
defaults write com.apple.dock persistent-apps -array && \
defaults write com.apple.dock persistent-others -array && \
defaults write com.apple.dock autohide -bool true && \
defaults write com.apple.dock magnification -bool true && \
defaults write com.apple.dock orientation -string left && \
defaults write com.apple.dock largesize -float 90 && \
defaults write com.apple.dock tilesize -float 50 && \
killall Dock;

# factory reset (uninspired, tired)
defaults delete com.apple.dock; killall Dock;