Support to provide multiple tags

• Rename tag input to tags, to allow you to build multiple tags of the same image
• Add outputs image and tags, which output the image name and all tags of the image that was created
• (Internal) Add CI checks to the action that includes ESlint, bundle verifier and IO checker

Minor releases

v2.13

• Update action to run on Node20. https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/

v2.12

• Forcibly remove existing manifest before creating a new one. #103

v2.11

• Update action to run on Node16. https://github.blog/changelog/2022-05-20-actions-can-now-run-in-a-node-js-16-runtime/

v2.10

• Make image and tag in lowercase, if found in uppercase. #89
• Add --tls-verify and extra-args input for buildah from command. #92
• Remove kubic packages from the test workflows. #93

v2.9: Image manifest support

• Add support for multiple archs and platforms through input archs and platforms.
• Allow building image manifest if multiple archs or platforms are provided.

v2.8

• Allow fully qualified image names in tags input, for compatibility with docker/metadata-action. #74
• Support for --platform argument #65

v2.7

• Add output image-with-tag which provides the image name and its corresponding first tag present.
• Replace input dockerfiles with containerfiles. Input dockerfiles will be present as an alias of containerfiles.
• Add matrix to install latest buildah. (Internal)

v2.6

• Rename "archs" input to "arch"
• Improve documentation for multi-architecture builds

v2.5: Add extra-args input

• Input extra-args will allow to pass extra args to buildah bud command for build image using dockerfile

v2.4: Fix buildah issue of using overlay as default storage driver

• Based on the latest change in buildah for ubuntu envirnoment, it is now using overlay as default storage driver.
  This release is a fix for the same. For more details see #45

v2.3: Support to cache subsequent buildah layers

• Add layers input for build using dockerfile

v2.2: Modify error and info messages

• Add output message if input tags is not provided

v2.1: Support for custom architectures

• Add archs input to allow building images for custom architectures