[Feat] Update README to reflect new algorithms (TheAlgorithms#97)

* feat: update readme to reflect new algorithms

* Update README.md

Co-authored-by: Anshul <malikanshul29@gmail.com>

Author: phoenisx

README.md

@@ -44,7 +44,7 @@ These are for demonstration purposes only.
   - Directed _(Not implemented yet)_
   - Undirected _(Not implemented yet)_
 - Trie _(Not implemented yet)_
-- Binary Tree _(Not implemented yet)_
+- [Binary Search Tree](./src/data_structures/binary_search_tree.rs)
 - [B-Tree](./src/data_structures/b_tree.rs)
 - AVL Tree _(Not implemented yet)_
 
@@ -58,7 +58,7 @@ These are for demonstration purposes only.
 - [Convex Hull: Graham Scan](./src/general/convex_hull.rs)
 - N-Queensp _(Not implemented yet)_
 - Graph Coloringp _(Not implemented yet)_
-- Tower of Hanoip _(Not implemented yet)_
+- [Tower of Hanoi](./src/general/hanoi.rs)
 
 ## [Search Algorithms](./src/searching)