Revise Copilot CLI for Beginners section

[GeekTrainer]

Updated the description for Copilot CLI for Beginners to include options for a text-based experience and a YouTube video series.

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• I have read and followed the Guidance for submissions involving paid services.
• My contribution adds a new instruction, prompt, agent, skill, or workflow file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, agent, skill, or workflow with GitHub Copilot.
• I have run npm start and verified that README.md is up to date.
• I am targeting the staged branch for this pull request.

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Description

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Type of Contribution

• New instruction file.
• New prompt file.
• New agent file.
• New plugin.
• New skill file.
• New agentic workflow.
• Update to existing instruction, prompt, agent, plugin, skill, or workflow.
• Other (please specify): Update to the learning hub

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Additional Notes

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By submitting this pull request, I confirm that my contribution abides by the Code of Conduct and will be licensed under the MIT License.

[Copilot]

Pull request overview

Updates the Learning Hub landing page’s “Copilot CLI for Beginners” blurb to point learners to both the written course and an accompanying YouTube video series.

Changes:

• Rewrote the “Copilot CLI for Beginners” description on the Learning Hub index.
• Added an external link to the YouTube playlist alongside the existing course link.

Show a summary per file

File	Description
website/src/content/docs/learning-hub/index.md	Updates the Copilot CLI for Beginners callout to include both text and video learning options.

Copilot's findings

• Files reviewed: 1/1 changed files
• Comments generated: 2

[Copilot]

There’s trailing whitespace at the end of this line (after "a"); markdown linters/formatters often flag this and it can also create unintended line breaks if additional spaces are introduced. Please remove the trailing space and reflow the sentence as needed.

Suggested change

	Looking for a guided path into GitHub Copilot from the terminal? Explore Copilot CLI for Beginners! You can work through a
	Looking for a guided path into GitHub Copilot from the terminal? Explore Copilot CLI for Beginners! You can work through a

[Copilot]

The link text and surrounding copy are redundant/inconsistent: "[text based experience] ... for a text-based experience" repeats the same phrase and mixes hyphenation. Consider using a single, consistently hyphenated phrasing (e.g., "[text-based experience]" without repeating it in the following words).

Suggested change

	[text based experience](cli-for-beginners/) for a text-based experience, or the [YouTube video series](https://www.youtube.com/watch?v=BDxRhhs36ns&list=PL0lo9MOBetEHvO-spzKBAITkkTqv4RvNl).
	[text-based experience](cli-for-beginners/), or the [YouTube video series](https://www.youtube.com/watch?v=BDxRhhs36ns&list=PL0lo9MOBetEHvO-spzKBAITkkTqv4RvNl).