Imports
- github.com/aws/aws-sdk-go-v2/aws
- github.com/aws/aws-sdk-go-v2/config
- github.com/aws/aws-sdk-go-v2/credentials/stscreds
- github.com/aws/aws-sdk-go-v2/service/redshift
- github.com/aws/aws-sdk-go-v2/service/sts
- github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff
- github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema
- github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation
- github.com/lib/pq
- golang.org/x/net/proxy