Update Readme.md

Readme.md

@@ -17,12 +17,22 @@ Implementation of the Bowyer-Watson algorithm, heavily inspired from: http://pau
 
 ## Example
 
-```
-...
-#include "delaunay.hpp"
-...
-std::vector<delaunay::Point<float>> points;
-...
-const auto triangulation = delaunay::triangulate(point);
-...
-```
+*
+    ```
+  ...
+  #include "delaunay.hpp"
+  ...
+  std::vector<delaunay::Point<float>> points;
+  /* Initialize the points. */
+  ...
+  /* Triangulate. */
+  const auto triangulation = delaunay::triangulate(point);
+  ...
+  /* Do domething with the edges or the triangles. */
+  for (auto const& e : triangulation.edges) {
+    ...
+  }
+  ....
+  ```
+
+* a working example can be found in the ```demo.cpp``` file, in addition the ```delaunay.hpp```header file should be self-explanatory.