Update README.md - use %localappdata% instead of the cwd (#438)

* Update README.md - use %localappdata% instead of the cwd, remove --version 2

* Update README.md - use %userprofile% instead of %localappdata%

* Update install.md with the same change

Author: noamraph

README.md

@@ -16,7 +16,7 @@ Modules for running NixOS on the Windows Subsystem for Linux
 2. Import the tarball into WSL:
 
 - ```powershell
-  wsl --import NixOS .\NixOS\ nixos-wsl.tar.gz --version 2
+  wsl --import NixOS %userprofile%\NixOS\ nixos-wsl.tar.gz
   ```
 
 3. You can now run NixOS:

docs/src/install.md

@@ -12,7 +12,7 @@ First, [download the latest release](https://github.com/nix-community/NixOS-WSL/
 Then open up a Terminal, PowerShell or Command Prompt and run:
 
 ```powershell
-wsl --import NixOS .\NixOS\ nixos-wsl.tar.gz --version 2
+wsl --import NixOS %userprofile%\NixOS\ nixos-wsl.tar.gz
 ```
 
 This sets up a new WSL distribution `NixOS` that is installed under