anchor.diff:  
   COPY . .
   
  +RUN dos2unix -k -q ./coverage.sh
  +
   RUN ./coverage.sh netcoreapp2.1 Debug
   
   ########################################################################################################################
  
positive.code: FROM mcr.microsoft.com/dotnet/core/sdk:2.2-alpine
  
  ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE=true
  
  WORKDIR /work
  
  
negative.code: 
  COPY . .
  
  RUN dos2unix -k -q ./coverage.sh
  
  RUN ./coverage.sh netcoreapp2.1 Debug
  