ImageFetcher fetches an image from a URL, crops it, and uploads it to an S3 bucket or stores it locally (or both).
It also supports pausing it once daily (ex, at night).
Usage: -dir string The local directory to store the captures images in. -imageURL string The URL of the image to fetch. -rect string The x/y coordinates that define the rectangle to use to crop in the form of x,y,x,y -s3Bucket string The S3 bucket name (not the ARN) to upload the snapshots to. -s3Region string The AWS region to use. (default "us-east-1") -sleepHour int The hour to pause image capture (0-23) -wakeHour int The hour to resume image capture (0-23)```