🔨 fixed benchmark compilation

benchmarks/CMakeLists.txt

@@ -12,7 +12,7 @@ add_subdirectory(thirdparty/benchmark)
 
 # header directories
 include_directories(thirdparty)
-include_directories(${CMAKE_SOURCE_DIR}/src)
+include_directories(${CMAKE_SOURCE_DIR}/../single_include)
 
 # copy test files to build folder
 file(COPY ${CMAKE_SOURCE_DIR}/data DESTINATION .)

benchmarks/src/benchmarks.cpp

@@ -1,5 +1,5 @@
 #include "benchmark/benchmark.h"
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 #include <fstream>
 
 using json = nlohmann::json;