mkdir -p $HOME/.oh-my-zsh/custom/themes/ && \
    curl -fsSL  https://github.com/zeroastro/zeroastro-zsh-theme/raw/master/zeroastro.zsh-theme -o $HOME/.oh-my-zsh/custom/themes/zeroastro.zsh-theme && \
    sed -i.bak 's/^[[:space:]]*ZSH_THEME=.*/ZSH_THEME="zeroastro"/' $HOME/.zshrc && \
    exec zsh