XS✔ ◾ Adding YouTube video to rule

[samsmithssw]

1. What triggered this change? (PBI link, Email Subject, conversation + reason, etc)

CTF

2. What was changed?

Added Youtube Video

3. Did you do pair or mob programming (list names)?

@piers-sinclair

[github-actions]

PR Metrics

✔ Thanks for keeping your pull request small.
✔ Thanks for adding tests.

	Lines
Product Code	-
Test Code	-
Subtotal	-
Ignored Code	3
Total	3

Metrics computed by PR Metrics. Add it to your Azure DevOps and GitHub PRs!

[github-actions]

Hi @samsmithssw,

We found some markdown suggestions for your Pull Request:

File	Error	Rule
rules/checked-by-xxx/rule.md	Line 60: column count	Rule MD056

Please review and update your Markdown files accordingly.