run python scripts.py source.md target.md so that the script can detect the markdown format of image usage, and replace it with something else, for example:
given some structure like , the script will output its centered image md instance like: <img src="http://ww1.sinaimg.cn/large/006tNc79gw1f9k6ilaabuj30hg0eo76b.jpg" style="display: block; margin: 0 auto;">
Just a simple replacement, but will do a huge favour for image-intense blog articles~