anchor.diff:  FROM mcr.microsoft.com/dotnet/core/sdk:2.2-alpine
   
   ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE=true
  +
  +RUN apk add --update dos2unix && rm -rf /var/cache/apk/*
   
   WORKDIR /work
   
  
positive.code: 
  COPY ./ ./
  
  # Convert CRLF to CR as it causes shellcheck warnings
  RUN find . -type f -name '*.sh' -exec dos2unix {} \;
  
  # Run shell check on all the shell files.
  
negative.code: 
  COPY . .
  
  RUN dos2unix -k -q ./coverage.sh
  
  RUN ./coverage.sh netcoreapp2.1 Debug
  