std::move typo

README.md

@@ -1151,7 +1151,7 @@ Transferring `std::unique_ptr`s:
 ```c++
 std::unique_ptr<int> p1{ new int };
 std::unique_ptr<int> p2 = p1; // error -- cannot copy unique pointers
-std::unique_ptr<int> p3 = std::move(p1); // move `p1` into `p2`
+std::unique_ptr<int> p3 = std::move(p1); // move `p1` into `p3`
                                          // now unsafe to dereference object held by `p1`
 ```