v2.20.0

IMPROVEMENTS:

• resource/vault_azure_secret_backend: Added support for updating the backend (#1009)
• resource/vault_aws_secret_backend: Add iam_endpoint and sts_endpoint options (#1043)

BUG FIXES:

• resource/vault_gcp_auth_backend: Support nested backend paths (#1050)
• resource/vault_kubernetes_auth_backend_role: allow unset audience (#1022)
• resource/vault_identity_entity: Fix bug where values are not removed if removed from file (#1054)