anchor.diff:  
   COPY ./ ./
   
  -# Convert CRLF to CR as it causes shellcheck warnings
  +# 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.
  
positive.code: 
  COPY . .
  
  RUN ./coverage.sh netcoreapp2.1 Debug
  
negative.code: FROM mcr.microsoft.com/dotnet/core/sdk:2.1-alpine
  
  ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE=true
  
  RUN apk add --update dos2unix && rm -rf /var/cache/apk/*
  
  WORKDIR /work
  
  