Action remove untagged images in ECR

This action is for those who use the AWS Schema Registry,
with it it is possible to delete all untagged images after
executing a push of a docker image.

Exemplo

-
    name: delete images without tag
    id: images-ecr
    uses: dcorrea777/action-rm-unlabeled-images-ecr@v1
    with:
        repository: 'my-image'
        access_key: ${{ secrets.ACCESS_KEY }}
        secret_key: ${{ secrets.SECRET_KEY }}