add implicit str conversion
add implicit str conversion

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