how to add photos to readme github code example
Example 1: add image to readme
![alt text](http://url/to/img.png)
Example 2: image in github readme
![Alt text](relative/path/to/img.jpg?raw=true "Title")
![alt text](http://url/to/img.png)
![Alt text](relative/path/to/img.jpg?raw=true "Title")