message: Add bucket clearing instructions
diff: @@ -20,13 +20,13 @@ with `***`.
  1. Create a new stack:
  ```
  - $ pulumi stack init thumbnailer-testing
  + pulumi stack init thumbnailer-testing
  ```
  1. Configure Pulumi to use an AWS region where Fargate is supported, which is currently only available in `us-east-1`, `us-east-2`, `us-west-2`, and `eu-west-1`:
  ```
  - $ pulumi config set aws:region us-west-2
  + pulumi config set aws:region us-west-2
  ```
  1. Restore NPM modules via `npm install` or `yarn install`.
  @@ -101,4 +101,10 @@ with `***`.
  ## Clean up
  -To clean up resources, run `pulumi destroy` and answer the confirmation question at the prompt.
  +To clean up the resources, you will first need to clear the contents of the bucket.
  +
  +```bash
  +aws s3 rm s3://$(pulumi stack output bucketName) --recursive
  +```
  +
  +Then, run `pulumi destroy` and answer the confirmation question at the prompt.
  