format

tests/test_async.cpp

@@ -120,13 +120,13 @@ TEST_CASE("to_file", "[async]")
 
     REQUIRE(count_lines(filename) == messages);
     auto contents = file_contents(filename);
-	REQUIRE(ends_with (contents, std::string("Hello message #1023") + SPDLOG_EOL));
+    REQUIRE(ends_with(contents, std::string("Hello message #1023") + SPDLOG_EOL));
 }
 
 TEST_CASE("to_file multi-workers", "[async]")
 {
     prepare_logdir();
-	size_t messages = 1024*10;
+    size_t messages = 1024 * 10;
     size_t tp_threads = 10;
     std::string filename = "logs/async_test.log";
     {