Updated readme

README.md

@@ -29,21 +29,21 @@ To open the program type out `pt2d` in a terminal. The GUI looks the following:
 The functionality of the program extends to the following:
 
 * Main window:S
-* Start/end point of the path
-* Add new points (left click)
-* Drag points (hold left click on point and drag)S
-* Drag image (hold left click and drag)
-* Remove points (right click on point)
-* Zoom (mouse wheel)
-* Export as `.csv` file
+    * Start/end point of the path
+    * Add new points (left click)
+    * Drag points (hold left click on point and drag)S
+    * Drag image (hold left click and drag)
+    * Remove points (right click on point)
+    * Zoom (mouse wheel)
+    * Export as `.csv` file
 * Advanced window:
-* Rainbow toggle (displays a color gradient showing the order of points)
-* Calibration of filter
-* Resize dot (mouse wheel on dot)
-* Line smoothing
-* Contrast
-* Displays contrasted blurred image
-* Displays cost image
+    * Rainbow toggle (displays a color gradient showing the order of points)
+    * Calibration of filter
+    * Resize dot (mouse wheel on dot)
+    * Line smoothing
+    * Contrast
+    * Displays contrasted blurred image
+    * Displays cost image
 
 ### Methodology