v2.21.0

What's Changed

• fix(deps): update module github.com/docker/go-units to v0.5.0 by @renovate in #445
• fix(deps): update module github.com/golangci/golangci-lint to v1.49.0 by @renovate in #441
• feat: Update used goversion to 1.18. by @Junkern in #449
• fix(deps): update module github.com/hashicorp/terraform-plugin-sdk/v2 to v2.21.0 by @renovate in #434
• fix: Remove reading part of docker_tag resource. by @Junkern in #448
• feat: Add image_id attribute to docker_image resource. by @Junkern in #450
• fix: Replace deprecated .latest attribute with new image_id. by @Junkern in #453

Full Changelog: v2.20.3...v2.21.0