Fix Github example issue message. This references telegram-upload.

[Nekmo]

• telegram-upload version:
• Python version:
• Operating System:
• Dependencies list (run pip freeze):

Description

Describe what you were trying to get done. Tell us what happened, what went wrong, and what you expected to happen.

What I Did

Paste the command(s) you ran and the output.
If there was a crash, please include the traceback here.