XS✔ ◾ CodeAuditor - Fix broken link

[tombui99]

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

Latest CodeAuditor scan detected broken link in this page
See https://codeauditor.com/build/ac1de119-63bf-4c1e-2887-ee87102880ff

2. What was changed?

Add "/" so it redirects to the correct link

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

No

[github-actions]

PR Metrics

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

	Lines
Product Code	-
Test Code	-
Subtotal	-
Ignored Code	4
Total	4

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

[github-actions]

Hi @tombui99,

We found some markdown suggestions for your Pull Request:

File	Error	Rule
rules/dones-do-your-dones-include-a-url/rule.md	Line 60 MD001/heading-increment Heading levels should only increment by one level at a time [Expected: levels should only increment by one level at a time	Rule MD001

Please review and update your Markdown files accordingly.