FIX: Trying to fix compilation on Windows

DownloadBoost.cmake

@@ -12,7 +12,6 @@ if(WIN32)
     set(WINAPI_BOOST_LIB libs/winapi)
 endif()
 
-endif ()
 FetchContent_Declare(
     boost
     SOURCE_DIR ${BOOST_LOCAL_PATH}

clean.bat

@@ -18,5 +18,5 @@ rmdir /s /q CMakeFiles 2>NUL
 rmdir /s /q src/CMakeFiles 2>NUL
 rmdir /s /q src/examples/CMakeFiles 2>NUL
 rmdir /s /q src/tests/CMakeFiles 2>NUL
-rmdir /s /q external_dependencies/* 2>NUL
+rmdir /s /q external_dependencies 2>NUL
 rmdir /s /q _deps