Fixed some typos in the getting started guide.

Author: csc027

docs/guide/getting_started.md

@@ -1,5 +1,5 @@
 # Getting Started
-PowerShell Editor Services project provides a Language Server Protocol (LSP)
+The PowerShell Editor Services project provides a Language Server Protocol (LSP)
 HTTP server that runs outside the editor.  The server supplies rich editor
 functionality like code completion, syntax highlighting, and code annotation.
 This document will guide you through getting a minimal setup working with
@@ -43,9 +43,9 @@ Alternatively, you can extract the zip file into the same place:
 ```powershell
 $DownloadUrl = 'https://github.com/neovim/nvim-lspconfig/archive/refs/heads/master.zip';
 $ZipPath = "$HOME/AppData/local/nvim/nvim-lspconfig.zip";
-$InstallPath = "$HOME/AppData/local/nvim/nvim-lspconfig";
+$InstallPath = "$HOME/AppData/local/nvim/pack/complete/start/nvim-lspconfig";
 Invoke-WebRequest -Method 'GET' Uri $DownloadUrl -OutFile $ZipPath;
-Expand-Archive -Path $ZipPath -DestinationPath "$HOME/AppData/local/nvim/pack/complete/start/nvim-lspconfig";
+Expand-Archive -Path $ZipPath -DestinationPath $InstallPath;
 ```
 
 > NOTE: If the corresponding neovim configuration and package directories have