Commented the Powershell script

Author: Donna-Marie Smith

createLatest.ps1

@@ -3,15 +3,25 @@ $latestName = "latest"
 
 $LatestVersion = (Select-String -Path $Path -Pattern "latest = true" -Context 3, 0) -split "`"" 
 
-#Use $LatestVersion[1] as we know that the version is the first line returned and splitting on " makes it the 2nd index
+# Use $LatestVersion[1] as we know that the version is the first line returned and splitting on " makes it the 2nd index
 $Version = $LatestVersion[1]
 
+# Remove latest folder and contents in docs if it already exists
 if (Test-Path ".\content\en\docs\$latestName"){
     Remove-Item -LiteralPath ".\content\en\docs\$latestName" -Force -Recurse
 }
+# Create new latest docs folder
 New-Item -ItemType Directory -Path ".\content\en\docs\$latestName\" -Force
+# Copy contents of latest XXXX.X version into latest folder
 Copy-Item -Path ".\content\en\docs\$Version\*" -Destination ".\content\en\docs\$latestName\" -Recurse -Force
+# Replace the title name for the folder to be latest
 (Get-Content .\content\en\docs\latest\_index.md) -replace $Version, "Latest" | Set-Content .\content\en\docs\latest\_index.md
 
+# Remove latest folder and contents in static if it already exists
+if (Test-Path ".\content\static\$latestName"){
+    Remove-Item -LiteralPath ".\content\static\$latestName" -Force -Recurse
+}
+# Create new latest static folder
 New-Item -ItemType Directory -Path ".\content\static\$latestName\" -Force
+# Copy contents of latest XXXX.X version into latest folder
 Copy-Item -Path ".\content\static\$Version\*" -Destination ".\content\static\$latestName\" -Recurse -Force