Update README.md

Author: l4z0-space

README.md

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 # PathAlgorithms
 Path finding algorithms visualiser with Windows Forms
 
+- [x] Breadth-First search
+- [x] Depth-First search
+- [ ] Dijkstra's Algorithm
+- [ ] Greedy Best First Search
+- [ ] A* search
+
+
 #                              Function flow
 
-![alt text](https://github.com/l4z0-space/PathAlgorithms/blob/master/PathPlan.PNG)
+
+
+![alt text](https://github.com/l4z0-space/PathAlgorithms/blob/master/img/PathPlan.PNG)