fix: link to open in colab

[vicenteherrera]

Link to open in collab was missing "master" in path

Description

The link to open this Jupyter Notebook in Google Colab was broken, this modification fixes that.

Related Issue

Please link to the issue this PR resolves: (no related issue)

Motivation and Context

Make it easy for people to try in Google Colab

How Has This Been Tested?

I copy pasted the proposed new link in a browser and now it works

Screenshots (if appropriate):

N/A

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• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

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Go over all the following points, and put an x in all the boxes that apply.

• My code follows the code style of this project.
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[Copilot]

Pull request overview

Fixes a broken "Open in Colab" link in the workshop notebook by inserting the missing master branch segment in the GitHub path.

Changes:

• Corrects the Colab URL from /blob/examples/... to /blob/master/examples/...

[benoit-cty]

Thanks for fixing this 👍