Update models README.md

7 jobs for 13-preparar-para-conexao-com-postgres in 9 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
failed #30642
build

00:00:09

 
  Test
skipped #30644
allowed to fail
code_quality
skipped #30648
allowed to fail
container_scanning
skipped #30647
allowed to fail
dependency_scanning
skipped #30645
allowed to fail
license_management
skipped #30646
allowed to fail
sast
skipped #30643
test
 
Name Stage Failure
failed
build Build There has been a runner system failure, please try again

ERROR: The docker:stable-git is not present on list of allowed images
- ubuntu:*
- i386/ubuntu:*

Please check runner's configuration: http://doc.gitlab.com/ci/docker/using_docker_images.html#overwrite-image-and-services
ERROR: Preparation failed: invalid image
Will be retried in 3s ...
ERROR: Job failed (system failure): invalid image