Fix Invoke-Git and Publish-WikiContent (#89)

- `Invoke-Git`
  - Calls `git` so it works on both Windows and Linux
- `Publish-WikiContent`
  - Remove a unnecessary `Set-Location` so it is possible to remove the 
    temporary folder.

CHANGELOG.md

@@ -59,6 +59,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `Invoke-Git`
   - Set `$TimeOut` to Milliseconds
     Fixes [Issue 84](https://github.com/dsccommunity/DscResource.DocGenerator/issues/84)
+  - Calls `git` so it works on both Windows and Linux.
+- `Publish-WikiContent`
+  - Remove a unnecessary `Set-Location` so it is possible to remove the 
+    temporary folder.
 
 ## [0.8.3] - 2021-04-10
 

source/Public/Invoke-Git.ps1

@@ -65,7 +65,7 @@ function Invoke-Git
         $process = New-Object -TypeName System.Diagnostics.Process
         $process.StartInfo.Arguments = $Arguments
         $process.StartInfo.CreateNoWindow = $true
-        $process.StartInfo.FileName = 'git.exe'
+        $process.StartInfo.FileName = 'git'
         $process.StartInfo.RedirectStandardOutput = $true
         $process.StartInfo.RedirectStandardError = $true
         $process.StartInfo.UseShellExecute = $false

source/Public/Publish-WikiContent.ps1

@@ -131,8 +131,6 @@ function Publish-WikiContent
             New-WikiSidebar -ModuleName $ModuleName -Path $tempPath
             New-WikiFooter -Path $tempPath
 
-            Set-Location -Path $tempPath
-
             Write-Verbose -Message $script:localizedData.ConfigLocalGitMessage
 
             $null = Invoke-Git -WorkingDirectory $tempPath.FullName `