Update the manuals in Docs/

Docs/write-vertical.md

@@ -1,4 +1,4 @@
-## write-vertical.ps1 - Writes text in vertical direction
+## The write-vertical.ps1 PowerShell Script
 
 This PowerShell script writes text in vertical direction.
 
@@ -32,4 +32,35 @@ Author: Markus Fleschutz | License: CC0
 ## Related Links
 https://github.com/fleschutz/PowerShell
 
+## Source Code
+<#
+.SYNOPSIS
+	Writes text in vertical direction
+.DESCRIPTION
+	This PowerShell script writes text in vertical direction.
+.PARAMETER text
+	Specifies the text to write
+.EXAMPLE
+	PS> ./write-vertical "Hello World"
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+param([string]$text = "")
+
+try {
+	if ($text -eq "" ) { $text = read-host "Enter the text to write" }
+
+	[char[]]$TextArray = $text
+	foreach($Char in $TextArray) {
+		write-output $Char
+	}
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
+
 *Generated by convert-ps2md.ps1 using the comment-based help of write-vertical.ps1*