Expanded code example

README.md

@@ -6,6 +6,19 @@ Why? Why not.
 
 ```cpp
 #include "dynarray.hpp"
+
+// And then later in code
+
+DynArray<int> arr;
+arr << 5;
+// Classic for:
+for (int i = 0; i < arr.size(); i++) {
+    // Do stuff with arr[i]
+}
+// Range based for:
+for (auto elem : arr) {
+    // Do stuff with elem
+}
 ```
 
 ## How to run example?