fix: make testmonitor step examples show up in docs and fix update_results example

[adamarnesen]

• This contribution adheres to CONTRIBUTING.md.

What does this Pull Request accomplish?

1. The steps example was not showing up in the getting started section of the documentation.
2. The example for updating results was wrong. You can't use the return value from create to do an update.

Why should this Pull Request be merged?

Cleanup docs and fix example

What testing has been done?

Example code was tested locally.