add checkpoints functions
add checkpoints functions

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