docs: fix typos, punctuation, caps, formatting

[grjan7]

Description

This PR fixes the following:

• typos
• punctuation
• capitalization
• command formatting
• changes inline commands to code blocks (for easy to copy)
• removes the blank flags --setParameter

What is changing?

Formatting of code blocks in ./test/readme.md

Is there new documentation needed for these changes?

No.

What is the motivation for this change?

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Double check the following

• Ran npm run check:lint script
• Self-review completed using the steps outlined here
• PR title follows the correct format: type(NODE-xxxx)[!]: description
  • Example: feat(NODE-1234)!: rewriting everything in coffeescript
• Changes are covered by tests
• New TODOs have a related JIRA ticket