Update README.MD

Author: thomasleavy

README.MD

@@ -27,6 +27,9 @@ This repository contains Java implementations of different data structures and a
 ### Singly Linked List (SinglyLinkedList):
 - Implementation of a singly linked list with operations for insertion, deletion, traversal, and managing the size of the singly linked list.
 
+### Dijkstra Algorithm:
+- Implementation of a Dijkstra Algorithm that finds the shortest path between nodes in a weighted graph, computing the paths from a source.
+
 ## Usage:
 Each Java file (`*.java`) can be compiled independently and run, to see the functionality of the data structure or algorithm. These examples are resources for understanding how to implement and use data structures and algorithms efficiently.