v1.2.0

Changelog:

• Updated the base container image and dependencies.
• The base container image was changed from the debian-based slim family to alpine.
  • This should reduce container image sizes.
• Added checks to detect when the tag already exists and points to target_commit. When this is detected, tag creation is completely skipped.
  • This generates a warning. You can manually skip tag creation by setting the new skip_tag_creation option to true, which does not generate a warning.
  • This was added in response to issue #6.

Full Changelog: v1.1.3...v1.2.0