Typo in 02.Basic_Concepts_I.pdf

[ilovexyz]

On page 26, the code example note said "nullptr is a pointer"

int* p2 = nullptr; // ok, nullptr is a pointer not a number

however, the bottom of the slide said "Remember: nullptr is not a pointer, but an object of type nullptr t → safer", this conflicts with above comment.

[Federico]

@ilovexyz that's a good point. I also took the opportunity to reorganize a bit the slide