code formatting

tests/test_mpmc_q.cpp

@@ -1,8 +1,8 @@
 #include "includes.h"
 
 using namespace std::chrono;
-using std::chrono::system_clock;
 using std::chrono::milliseconds;
+using std::chrono::system_clock;
 
 system_clock::time_point now_millis()
 {
@@ -21,7 +21,6 @@ TEST_CASE("dequeue-empty-nowait", "[mpmc_blocking_q]")
 
     REQUIRE(rv == false);
     REQUIRE((millis_1 - millis_0) <= tolerance_wait);
-
 }
 
 TEST_CASE("dequeue-empty-wait", "[mpmc_blocking_q]")
@@ -43,7 +42,6 @@ TEST_CASE("dequeue-empty-wait", "[mpmc_blocking_q]")
     REQUIRE(delta_ms <= wait_ms + tolerance_wait);
 }
 
-
 TEST_CASE("enqueue_nowait", "[mpmc_blocking_q]")
 {