Merge pull request #761 from welenofsky/doc-update-dvc-requirement-txt

Fix #bugnum: 760 Use requirements.txt for dvc requirement. Add requirements.txt to src…

static/docs/get-started/index.md

@@ -20,3 +20,7 @@ us a ⭐ if you like the project!
 Separate to this section, the longer [Tutorial](/doc/tutorials/deep) also
 introduces DVC step-by-step, while additionally explaining in great detail the
 motivation and what's happening internally.
+
+You'll need [Git](https://git-scm.com) to run the commands in this tutorial.
+Also, if DVC is not installed, please follow these [instructions](/doc/install)
+to do so.