Provides a convenient way to convert a coverage file that is generated by go test -cover to
the generic coverage xml format that can be digested by Sonar which is documented here.
Sonago will look for a file look in the current directory for a file with the name of gover.coverprofile and will produce a file with the name of coverage.xml when it completes.
This behavior can be modified by passing in command line flags to specify the file names.
sonago -inputfile=myconverageprofile.out -outputfile=mycoverageresults.xml