handbook/docs/beyond_basics/_examples/DL-101-168-160

### DVC
$ git add --all
$ git commit -m "Add SGD pipeline"
$ dvc commit
$ git push --set-upstream origin sgd-pipeline
$ git tag -a sgd -m "Trained SGD as DVC pipeline."
$ git push origin --tags
$ dvc push
[sgd-pipeline c400246] Add SGD pipeline
 5 files changed, 83 insertions(+)
 create mode 100644 dvc.lock
 create mode 100644 dvc.yaml
 create mode 100644 metrics/accuracy.json
To /home/me/pushes/data-version-control
 * [new branch]      sgd-pipeline -> sgd-pipeline
branch 'sgd-pipeline' set up to track 'origin/sgd-pipeline'.
To /home/me/pushes/data-version-control
 * [new tag]         sgd -> sgd
3 files pushed