Docker images

docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.21.1
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.21.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.20.4
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.20.3
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.20.2
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.20.1
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.20.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.19.1
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.19.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.18.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.17.2
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.17.1
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.17.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.16.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.15.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.14.0
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.13.1
docker pull registry.gitlab.com/juhani/go-semrel-gitlab:v0.13.0