Code of Conduct
What article on docs.github.com is affected?
https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account#adding-a-new-ssh-key-to-your-account
The Adding a new SSH key to your account section of the Add a new SSH Key page at the path Authentication \ Connect with SSH
What part(s) of the article would you like to see updated?
The 'clip' command from step 1 of the "Adding a new SSH key to your account" section...
On Windows 11 and some Windows 10 systems, Windows Terminal has replaced the cmd.exe as the default terminal. Windows Terminal uses the PowerShell shell by default. The provided 'clip' command for Windows will result in an error because the '<' operator does not function the same in PowerShell. It does not pipe output of the command following it to the command preceding it, but instead produces an error (see screenshot below) stating:
"ParseError: The '<' operator is reserved for future use."
For many of the users who do not understand the error message or have an advanced understanding of shell command syntax, the error will result in them not being able to copy the SSH key to add to their GitHub account, and they will have to go searching Google for a method that will work, or worst-case, giving up.
Providing the alternative, working command will allow these users to successfully complete the step, quickly and easily.
Alternatively, you could replace the first command with the one I provided, as I believe it will work successfully in more user cases than the provided one.
Additional information

Code of Conduct
What article on docs.github.com is affected?
https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account#adding-a-new-ssh-key-to-your-account
What part(s) of the article would you like to see updated?
The 'clip' command from step 1 of the "Adding a new SSH key to your account" section...
On Windows 11 and some Windows 10 systems, Windows Terminal has replaced the cmd.exe as the default terminal. Windows Terminal uses the PowerShell shell by default. The provided 'clip' command for Windows will result in an error because the '<' operator does not function the same in PowerShell. It does not pipe output of the command following it to the command preceding it, but instead produces an error (see screenshot below) stating:
"ParseError: The '<' operator is reserved for future use."
For many of the users who do not understand the error message or have an advanced understanding of shell command syntax, the error will result in them not being able to copy the SSH key to add to their GitHub account, and they will have to go searching Google for a method that will work, or worst-case, giving up.
Providing the alternative, working command will allow these users to successfully complete the step, quickly and easily.
Alternatively, you could replace the first command with the one I provided, as I believe it will work successfully in more user cases than the provided one.
Additional information