PowerShell starting at version 6 has a Unix-style /etc/issue
that mentions a link to the documentation.
PowerShell v6.0.0
Copyright (c) Microsoft Corporation. All rights reserved.
https://aka.ms/pscore6-docs
Type 'help' to get help.
This is fine, but:
How can I remove some or all of the message? If I remember correctly, PowerShell 5 still had the copyright message, so maybe I can't remove that, but getting rid of the last three lines would still help.
If you are using the new Windows Terminal then: