Instagram bot that informs users using the BlackLivesMatter tag to post solid images that they may be accidentally hiding important information about the movement.

Uses a Google Cloud Function called blm-cloud-function to determine if the image is a solid black image. This is to offload the image processing to the cloud and hopefully keep things running smooth.

1. Poll the tag. Right now it only goes through the current posts.
2. Keep a cache of posts the bot has already commented on.
3. Use multiple accounts to rotate and avoid being rate limited by Instagram.
4. Use a better way to detect solid images (Currently just checks if all RGB values are under 20)