anchor.diff:    && rm -rf /var/lib/{apt,dpkg,cache,log}/
   
   # Install go (https://golang.org/dl)
  -RUN curl https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz | tar -C /usr/local -zx
  +RUN curl https://dl.google.com/go/go1.15.8.linux-amd64.tar.gz | tar -C /usr/local -zx
  +
   
   # Install nvm and a few needed NodeJS versions
   ENV NVM_DIR /usr/local/nvm
  
positive.code:     socat \
      silversearcher-ag \
      gettext-base \
    && apt-get clean autoclean \
    && apt-get autoremove -y --purge \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
  
negative.code:   && ln -s /var/shared/.gnupg \
    && ln -s /var/shared/.ngrok2 \
    && ln -s /var/shared/Dropbox/projects \
    && chown -R root: /root \
    && ln -s /usr/bin/vim /usr/bin/nvim
  
  # Set up the golang development environment
  RUN mkdir -p /goprojects/bin
  