Update README.md

docs: replaced section about profile location on Windows

In now uses the built in env variable $profile

README.md

@@ -174,9 +174,7 @@ fnm env --use-on-cd | Out-String | Invoke-Expression
 ```
 
 - For macOS/Linux, the profile is located at `~/.config/powershell/Microsoft.PowerShell_profile.ps1`
-- On Windows, PowerShell comes pre-installed, but there are two versions of it. [Read more about it here](https://learn.microsoft.com/en-us/powershell/scripting/windows-powershell/install/installing-windows-powershell). The profile is located at different places depending on which version you're using:
-  - Built in PowerShell (aka "Windows PowerShell"): `~\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1`
-  - The newer, PowerShell >= 7, that's not built in: `~\Documents\PowerShell\Microsoft.PowerShell_profile.ps1`
+- On Windows to open and edit your profile you can type in PowerShell `notepad $profile`
 
 #### Windows Command Prompt aka Batch aka WinCMD