- Removed a bug with attempt to include pure c headers

- Added some more information about the license
 - fennec::file implementation

test/CMakeLists.txt

@@ -1,8 +1,8 @@
 cmake_minimum_required(VERSION 3.30)
 project(fennec-test)
 
-set(CMAKE_CXX_STANDARD 26)
-set(CMAKE_C_STANDARD 26)
+set(CMAKE_CXX_STANDARD 23)
+set(CMAKE_C_STANDARD 23)
 
 add_executable(fennec-test main.cpp
         test.h
@@ -26,7 +26,9 @@ add_executable(fennec-test main.cpp
         tests/fproc/test_io.h
 )
 
-target_compile_definitions(fennec-test PUBLIC FENNEC_TEST_CWD="${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
+target_compile_definitions(fennec-test PUBLIC FENNEC_TEST_CWD="${CMAKE_SOURCE_DIR}/bin/${FENNEC_BUILD_NAME}"
+                                              FENNEC_BUILD_NAME="${FENNEC_BUILD_NAME}"
+)
 
 target_link_libraries(fennec-test PRIVATE
         fennec