Add /utf-8 flag when compiling with MSVC

CMakeLists.txt

@@ -1,21 +1,25 @@
 cmake_minimum_required(VERSION 3.20)
 set(CMAKE_CXX_STANDARD 20)
+set(TARGET_BINARY_NAME electra)
 
 if(NOT DEFINED CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release)
 endif()
-
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 project(ElectraLang VERSION 1.0.0)
 
 file(GLOB SOURCE_FILES "./src/*.cpp")
-add_executable(electra ${SOURCE_FILES})
+add_executable(${TARGET_BINARY_NAME} ${SOURCE_FILES})
 
-target_include_directories(electra PUBLIC include)
+target_include_directories(${TARGET_BINARY_NAME} PUBLIC include)
 
 set(BOOST_REGEX_STANDALONE ON)
 add_subdirectory(include/thirdparty/regex)
-target_link_libraries(electra PRIVATE Boost::regex)
+target_link_libraries(${TARGET_BINARY_NAME} PRIVATE Boost::regex)
+
+if(WIN32)
+    target_compile_definitions(${TARGET_BINARY_NAME} PRIVATE /utf-8)
+endif()
+
 if(NOT WIN32)
-    install(TARGETS electra DESTINATION bin)
+    install(TARGETS ${TARGET_BINARY_NAME} DESTINATION bin)
 endif()