title: Redirecting Puppeteer screenshot to S3
body: <p>I'm trying to do something similar to what <a href="https://stackoverflow.com/questions/50806696/uploading-screenshot-from-aws-lambda-to-s3-bucket-fails">this person</a> did but I'm having difficulty figuring out how to redirect the output of Puppeteer screenshotting directly to S3 as the screenshot function only has a parameter for local directory paths. Storing the images on Lambda is an option but not a preferred one.</p>