title: Add tags to an existing S3 object using the ruby AWS SDK
body: <p>AWS does let you add tags to an existing S3 bucket, using the console, or this http api for instance: <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html" rel="nofollow noreferrer">https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html</a></p>
  <p>But rather than use the HTTP API directly, is there any way to use the <a href="https://docs.aws.amazon.com/sdk-for-ruby/v3/api/0" rel="nofollow noreferrer">ruby AWS SDK v3</a> to add (or remove?) tags to an existing S3 object?</p>
  <p>I haven't been able to figure it out.</p>