Added more on the contents and moved it around a bit

README.md

@@ -8,15 +8,23 @@ This is just how I have files and the [Makefile](makefile_tutorial.md) because I
 ## Contents for viewing
 - Variables
   - [Variables](Variables/variables.cpp)
-  - [Pointers](Variables/pointers.cpp)
   - [Macros](Variables/macros.cpp)
+  - [Pointers](Variables/pointers.cpp)
+  - [Shared Pointers](Variables/shared_pointers.cpp)
+  - [Smart Pointers](Variables/smart_pointers.cpp)
 - Functions
   - [Functions](Functions/functions.cpp)
   - [Templates](Functions/templates.cpp)
+- Header files
+  - [Header (CPP)](Header%20Files/header.cpp)
+  - [Header (H)](Header%20Files/header.h)
 - Classes and Inheritance
   - [Classes](Classes%20and%20Inheritance/class.cpp)
   - [Inheritance](Classes%20and%20Inheritance/inheritance.cpp)
   - [Multi Inheritance](Classes%20and%20Inheritance/multi_inheritance.cpp)
+  - [Access](Classes%20and%20Inheritance/access.cpp)
+  - [Constructors](Classes%20and%20Inheritance/constructors.cpp)
+  - [Polymorphism](Classes%20and%20Inheritance/polymorphism.cpp)
 
 ## Notice
 I hate C++ with a burning passion. It's not for me, but it's a skill I will now hold for the rest of the time I exist. ~~Defo not ever using GPT for this shit.~~