aws cli
aws s3 rm s3://myBucket/ --recursive && aws s3 sync . s3://myBucket/ --acl public-readremove everything from myBucket and upload everything in current folder with public read permissions to myBucket
aws cliaws s3 rm s3://myBucket/ --recursive && aws s3 sync . s3://myBucket/ --acl public-readremove everything from myBucket and upload everything in current folder with public read permissions to myBucket