docs(mdx-example): polish MDX example

[sabertazimi]

issue #699

Pull Request

This PR Contains

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

Breaking Changes

Test-Case

I have verified these changes via:

• Code inspection only, or
• Newly added/modified unit tests, or
• No unit tests but ran on a real repository, or
• Both unit tests + ran on a real repository

Additional Info

[vercel]

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[codecov]

Codecov Report

Merging #708 (d90322b) into main (76e6143) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #708   +/-   ##
=======================================
  Coverage   99.40%   99.40%           
=======================================
  Files          82       82           
  Lines         506      506           
  Branches       56       56           
=======================================
  Hits          503      503           
  Misses          3        3           

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[pull-request-quantifier-deprecated]

This PR has 245 quantified lines of changes. In general, a change size of upto 200 lines is ideal for the best PR experience!

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Quantification details

Label      : Large
Size       : +154 -91
Percentile : 64.5%

Total files changed: 1

Change summary by file extension:
.mdx : +154 -91

Change counts above are quantified counts, based on the PullRequestQuantifier customizations.

Why proper sizing of changes matters

Optimal pull request sizes drive a better predictable PR flow as they strike a
balance between between PR complexity and PR review overhead. PRs within the
optimal size (typical small, or medium sized PRs) mean:

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    iterations.
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  • Bugs are more likely to be detected.
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• Knowledge sharing is improved within the participants:
  • Small portions can be assimilated better.
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  • Solving big problems by dividing them in well contained, smaller problems.
  • Exercising separation of concerns within the code changes.

What can I do to optimize my changes

• Use the PullRequestQuantifier to quantify your PR accurately
  • Create a context profile for your repo using the context generator
  • Exclude files that are not necessary to be reviewed or do not increase the review complexity. Example: Autogenerated code, docs, project IDE setting files, binaries, etc. Check out the Excluded section from your prquantifier.yaml context profile.
  • Understand your typical change complexity, drive towards the desired complexity by adjusting the label mapping in your prquantifier.yaml context profile.
  • Only use the labels that matter to you, see context specification to customize your prquantifier.yaml context profile.
• Change your engineering behaviors
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How to interpret the change counts in git diff output

• One line was added: +1 -0
• One line was deleted: +0 -1
• One line was modified: +1 -1 (git diff doesn't know about modified, it will
  interpret that line like one addition plus one deletion)
• Change percentiles: Change characteristics (addition, deletion, modification)
  of this PR in relation to all other PRs within the repository.

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