Dredge 4.0.0

What's Changed

Breaking Changes

• Redesign settings command by @mthalman in #39

Features

• Adds "image save-layers" command by @mthalman in #32
• Adds "clear-cache" command by @mthalman in #33
• Support creds via environment variables by @mthalman in #34
• Publish Docker image by @mthalman in #37

Feature Revisions

• Include latest tag for image publish by @mthalman in #38

Bug Fixes

• Support no Docker installation by @mthalman in #35
• Support tarball extraction with empty directory by @mthalman in #36

Misc.

• Update readme by @mthalman in #31
• Update docs for new features by @mthalman in #40
• Fix pack and publish by @mthalman in #41
• Use publish settings for restore by @mthalman in #42

Full Changelog: v3.4.0...v4.0.0