update sub project example to use include instead of inc

02-sub-projects/A-basic/subbinary/CMakeLists.txt

@@ -9,14 +9,8 @@ add_executable(${PROJECT_NAME} ${SOURCES})
 
 # Link the static library from subproject1 using it's alias sub::lib1
 # Link the header only library from subproject2 using it's alias sub::lib2
+# This will cause the include directories for that target to be added to this project
 target_link_libraries(${PROJECT_NAME}
     sub::lib1
     sub::lib2
 )
-
-# Include the inc directories from the sub projects
-include_directories( ${PROJECT_NAME}
-    PRIVATE
-    ${sublibrary1_SOURCE_DIR}/inc
-    ${sublibrary2_SOURCE_DIR}/inc
-)

02-sub-projects/A-basic/subbinary/main.cpp

@@ -1,5 +1,5 @@
-#include "sublib1.h"
-#include "sublib2.h"
+#include "sublib1/sublib1.h"
+#include "sublib2/sublib2.h"
 
 int main(int argc, char *argv[])
 {