def modified_files_coverage_table
      unless @project.nil?
        line = ''
        if all_modified_files_coverage.count > 0
          line << "File | Coverage\n"
          line << "-----|-----\n"
          all_modified_files_coverage.each do |coverage_file|
            file_name = coverage_file.source_file_pathname_relative_to_repo_root.to_s
            percentage = @project.decimal_f([coverage_file.percentage_lines_tested])
            line << "#{file_name} | **`#{percentage}%`**\n"
          end
        end
        return line
      end
    end
def modified_files_coverage_table
      unless @project.nil?
        line = ''
        if all_modified_files_coverage.count > 0
          line << "File | Coverage\n"
          line << "-----|-----\n"
          all_modified_files_coverage.each do |coverage_file|
            file_name = coverage_file.source_file_pathname_relative_to_repo_root.to_s
            percentage = @project.decimal_f([coverage_file.percentage_lines_tested])
            line << "#{file_name} | **`#{percentage}%`**\n"
          end
        end
        return line
      end
    end
Build a coverage markdown table of the modified files coverage
 @return [String]