Namespace renamed to 'sg'.

include/scope_guard.h

@@ -3,7 +3,7 @@
 
 #include <utility>
 
-namespace guards
+namespace sg
 {
 
     template<class Deleter>

test/ScopeGuardTest.cpp

@@ -2,14 +2,12 @@
 #include "scope_guard.h"
 #include <catch.hpp>
 
-using namespace guards;
-
 TEST_CASE("deleter called on destruction", "[ScopeGuard]")
 {
     bool executed = false;
 
     {
-        auto guard = scope_guard([&executed] { executed = true; });
+        auto guard = sg::scope_guard([&executed] { executed = true; });
         static_cast<void>(guard);
     }