v5

Be ready for https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

v4

• Blazing fast
• No external dependencies (makes it hard for supply chain attacks)

3.04

Upgrade to Docker 20.10.6

3.03

• Support building multi-platform images (beta)
  Try with https://github.com/elgohr/Publish-Docker-Github-Action#platforms

3.02

no_push can be used without login (thanks to @casperdcl !)

3.01

• Doesn't update major, minor and patch version on pre-release

2.22

• Support new default branch (main) https://github.com/github/renaming#on-october-1-2020-newly-created-repositories-will-default-to-main

2.21

• Add default_branch
• Welcome GitHub Container Registry

2.20

• Add option for building, but not pushing an image (fixes #100 , #58)
• Update dependencies

2.19

• Update dependencies
• Fixes #98 (thanks to @mrjogo)