anchor.diff:  
   # finally echo this in a fancy way
   
  -RUN echo "senpai it worked!"+RUN echo "senpai it worked!"
  
positive.code:     build-essential \
      ffmpeg \
      python3-pip
  # node    
  
  RUN wget -qO- https://deb.nodesource.com/setup_8.x | sudo -E bash -
  
negative.code: 
      
  # now we create a dummy account 
  
  RUN adduser --disabled-password --gecos "" clara && adduser clara sudo && su clara
  WORKDIR /home/clara
  RUN git config --global user.name nyan && git config --global user.email nyan@pa.su
  