Sourcing .zshrc works reasonably well. I have the following at the end of setup.sh -- which creates symlinks and sets up other configurations. makeLinks does m

Sourcing .zshrc works reasonably well. I have the following at the end of setup.sh -- which creates symlinks and sets up other configurations. makeLinks does most of the work, then sets Homebrew's zsh as the default shell -- this currently runs in bash, so it probably will need to be updated at some point -- and everything gets reloaded. makeLinks && chsh -s /usr/local/bin/zsh exec $SHELL && brew doctor