- Update the docs on k3s deployment for installing `ingress-nginx`, fixes
#2619.
- Also fix the indentation on the code blocks so markdown carries on list
numbering. At the moment the numbering confusingly resets after point 3.
- Update indentation on all code blocks so they show up as part of list +
wrap long commands.
---------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>