Trying to fix the broken install links

doc/generate-readme.ps1

@@ -105,7 +105,7 @@ foreach ($file in $userJsFiles) {
     $scriptList += " - **Install:** "
     if ($autoUpdate) { $color = "green" } else { $color = "blue" }
     # Get the relative path from the root, replacing backslashes with forward slashes for URLs
-    $relativePath = $file.FullName.Replace($rootDir + "\", "").Replace("\", "/")
+    $relativePath = [System.IO.Path]::GetRelativePath($rootDir, $file.FullName).Replace("\", "/")
     $scriptList += New-MDImage -Subject "$($file.Name)" -Status "$version" -Color $color -Link "https://git.ntnu.no/M365-Drift/MonkeyMagic/raw/main/$relativePath"
     if ($author) {
         $scriptList += "`n  - **Author:** $author`n"
@@ -140,7 +140,7 @@ foreach ($file in $userJsFiles) {
         $extraDoc = Get-Content $docFile -Raw
 
         # Replace relative image links with absolute links from the script's subfolder
-        $relativeScriptPath = $currentScriptDir.Replace($rootDir + "\", "").Replace("\", "/")
+        $relativeScriptPath = [System.IO.Path]::GetRelativePath($rootDir, $currentScriptDir).Replace("\", "/")
         # Replace relative image links (simple filenames with common image extensions)
         $extraDoc = $extraDoc -replace '\!\[([^\]]+)\]\(([^/)]+\.(gif|png|jpg|jpeg|webp|svg))\)', "![`$1]($relativeScriptPath/`$2)"