Installer replaces PowerShell profile symlink instead of appending

[ettfemnio]

If the user's PowerShell profile is a symlink to a file in another location, the Coreutils installer will delete the symlink and replace it with a new file rather than following the symlink to the actual profile location and appending to it.

[ettfemnio]

Even installing to the system profile for all users seems to delete the user profile symlink, but without replacing it with anything.