Use UTF8 encoding in UpdateVersion.ps1

UpdateVersion.ps1

@@ -3,9 +3,9 @@ param([string] $newVersion)
 function Replace-TextInFile {
     param([string] $filePath, [string] $pattern, [string] $replacement)
 
-    $content = [System.IO.File]::ReadAllText($filePath)
-    $content = [System.Text.RegularExpressions.Regex]::Replace($content, $pattern, $replacement)
-    [System.IO.File]::WriteAllText($filePath, $content)
+    $content = [IO.File]::ReadAllText($filePath)
+    $content = [Text.RegularExpressions.Regex]::Replace($content, $pattern, $replacement)
+    [IO.File]::WriteAllText($filePath, $content, [Text.Encoding]::UTF8)
 }
 
 Replace-TextInFile "$PSScriptRoot\DiscordChatExporter.Core\DiscordChatExporter.Core.csproj" '(?<=<Version>)(.*?)(?=</Version>)' $newVersion