Suppress TinyTeX installer progress output

Author: yihui

tools/install-bin-windows.ps1

@@ -44,7 +44,8 @@ Invoke-WebRequest $TinyTeXURL -OutFile $DownloadedFile
 # unzip the downloaded file
 Write-Host 'Unbundle TinyTeX'
 if ($BundleExt -eq 'exe') {
-  & ".\$DownloadedFile" -y
+  & ".\$DownloadedFile" -y -bso0 -bsp0
+
   if ($LASTEXITCODE -ne 0) { throw "Failed to extract $DownloadedFile" }
 } else {
   Add-Type -A 'System.IO.Compression.FileSystem'