readme github tools photo code example
Example 1: add image to readme
![alt text](http://url/to/img.png)
Example 2: add image to readme
![alt text](https://github.com/[username]/[reponame]/blob/[branch]/image.jpg?raw=true)
![alt text](http://url/to/img.png)
![alt text](https://github.com/[username]/[reponame]/blob/[branch]/image.jpg?raw=true)