Fix incorrect XML file name in help message

googletest/src/gtest.cc

@@ -5807,7 +5807,7 @@ static const char kColorEncodedHelpMessage[] =
 "  @G--" GTEST_FLAG_PREFIX_ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G"
     GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
 "      Generate a JSON or XML report in the given directory or with the given\n"
-"      file name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
+"      file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n"
 # if GTEST_CAN_STREAM_RESULTS_
 "  @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
 "      Stream test results to the given server.\n"