add checkpoint example
add checkpoint example

instagrambot/instapro,misisnik/testinsta,instagrambot/instabot,Diapostrofo/instabot,vkgrd/instabot,AlexBGoode/instabot,sudoguy/instabot,instagrambot/instabot,misisnik/testinsta,ohld/instabot,rasperepodvipodvert/instabot