anchor.diff:  
   # finally echo this in a fancy way
   
  -RUN echo "senpai it worked!"+RUN echo "senpai it worked!"
  
positive.code: # Clara Dockerfile
  # Copyright 2017 (c) Clara
  # Licensed under MIT
  FROM ubuntu:16.04
  
  #overrides for APT cache
  RUN echo "force-unsafe-io" > /etc/dpkg/dpkg.cfg.d/02apt-speedup
  RUN echo "Acquire::http {No-Cache=True;};" > /etc/apt/apt.conf.d/no-cache
  
  # get dependencies
  RUN apt update && \
      apt -y install \
      apt-utils \ 
  
negative.code:     build-essential \
      ffmpeg \
      python3-pip
      
  # node    
  
  RUN wget -qO- https://deb.nodesource.com/setup_8.x | sudo -E bash -
  