anchor.diff:      homesick symlink zshfiles &&\
   # Set up The Editor of the Gods
       homesick clone dpetersen/vimfiles &&\
  -    homesick symlink vimfiles &&\
  -    cd ~/.vim/bundle_storage/vimproc.vim && make
  +    homesick symlink vimfiles && \
  +    vim +PlugInstall +qall
   
   # Expose SSH
   EXPOSE 22
  
positive.code:     gem install github-auth --no-document &&\
  # Install zsh
      apt-get install -y zsh &&\
  # Install a couple of helpful utilities
      apt-get install -y ack-grep &&\
      gem install git-duet --no-document &&\
  # Set up SSH. We set up SSH forwarding so that transactions like git pushes
  # from the container happen magically.
      apt-get install -y openssh-server &&\
  
negative.code:     tar -zxvf fzf-0.17.4-linux_amd64.tgz && \
      mv fzf /usr/local/bin/fzf && \
      rm fzf-0.17.4-linux_amd64.tgz && \
  # Install exa
      wget https://github.com/ogham/exa/releases/download/v0.8.0/exa-linux-x86_64-0.8.0.zip && \
      unzip exa-linux-x86_64-0.8.0.zip && \
      mv exa-linux-x86_64 /usr/local/bin/exa && \
      rm exa-linux-x86_64-0.8.0.zip && \
  # Fix for occasional errors in perl stuff (git, ack) saying that locale vars
  # aren't set.
      apt-get install -y locales &&\
  