GITHUB_TOKEN display NameError. How can I use my token from GitHub in Colab?

With thorough reading, I figured a " " is necessary when entering the token.
It is all good now!

GITHUB_TOKEN = "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"
headers = {"Authorization": f"token {GITHUB_TOKEN}"}

I proposed the this edit in the GitHub training repository - Line 125

Thank you!