Update README.md

Author: krutikabapat

Hough-Transform/README.md

@@ -6,22 +6,22 @@
 
 **Python**
 
-```python3 hough_line.py road.png```
+- ```python3 hough_line.py road.png```
 
 **C++**
 
-```g++ hough_line.cpp `pkg-config opencv --cflags --libs` -o hough_line```
-```./hough_line```
+- ```g++ hough_line.cpp `pkg-config opencv --cflags --libs` -o hough_line```
+- ```./hough_line```
 
 ### Hough Circle Transform
 
 **Usage**
 
 **Python**
 
-```python3 hough_circles.py circles.png```
+- ```python3 hough_circles.py circles.png```
 
 **C++**
 
-```g++ hough_circles.cpp `pkg-config opencv --cflags --libs` -o hough_circles```
-```./hough_circles circles.png```
+- ```g++ hough_circles.cpp `pkg-config opencv --cflags --libs` -o hough_circles```
+- ```./hough_circles circles.png```