docs: function streamLicense (grunt, fileData, options) {
      let content = grunt.file.read(options.license);
  
      // Use JSDoc license tag to preserve file content as
      // comment when minifying.
      if (options.deploy && options.minify) {
          content = `/**@license ${content}*/`;
      } else {
          content = `/*\x0A${content}*/\x0A\x0A`;
      }
  
      stream.write(content, () => {
          streamWrapperStart(grunt, fileData, options);
      });
  }