Added simulate-typewriter.ps1

Scripts/simulate-typewriter.ps1

@@ -0,0 +1,22 @@
+#!/snap/bin/powershell
+
+# Syntax:       ./simulate-typewriter.ps1 [<message>]
+# Description:	prints the given message with the typewriter effect
+# Author:	Markus Fleschutz
+# Source:	github.com/fleschutz/PowerShell
+# License:	CC0
+
+param([string]$message)
+if ($message -eq "" ) {
+	$message = "`nHello World`n-----------`nPowerShell is cross-platform`nPowerShell is open-source`nPowerShell is easy to learn`nPowerShell is fully documented`n`nThanks for watching`n`n:-)`n`n"
+}
+
+$Random = New-Object System.Random
+
+$message -split '' |
+  ForEach-Object {
+    Write-Host $_ -nonew
+    Start-Sleep -milliseconds $(1 + $Random.Next(250))
+   }
+
+exit 0