Updating PipeScript.HelpOut.ps1 (#56)

Author: StartAutomating

docs/ValidatePlatform.md

@@ -0,0 +1,57 @@
+
+ValidatePlatform
+----------------
+### Synopsis
+Validates the Platform
+
+---
+### Description
+
+Validates the Platform.
+
+When used within Parameters, this adds a ```[ValidateScript({})]``` to ensure that the platform is correct.
+
+When used on a ```[Management.Automation.Language.VariableExpressionAst]``` will apply a 
+```[ValidateScript({})]``` to that variable, which will prevent assignemnt to the variable if not on the platform.
+
+---
+### Examples
+#### EXAMPLE 1
+```PowerShell
+{
+    param(
+    [ValidatePlatform("Windows")]
+    [switch]
+    $UseWMI
+    )
+} | .>PipeScript
+```
+
+---
+### Parameters
+#### **Platform**
+
+The name of one or more platforms.  These will be interpreted as wildcards.
+
+
+
+|Type            |Requried|Postion|PipelineInput|
+|----------------|--------|-------|-------------|
+|```[String[]]```|true    |1      |false        |
+---
+#### **VariableAST**
+
+|Type                         |Requried|Postion|PipelineInput |
+|-----------------------------|--------|-------|--------------|
+|```[VariableExpressionAst]```|false   |named  |true (ByValue)|
+---
+### Syntax
+```PowerShell
+ValidatePlatform [-Platform] <String[]> [<CommonParameters>]
+```
+```PowerShell
+ValidatePlatform [-Platform] <String[]> [-VariableAST <VariableExpressionAst>] [<CommonParameters>]
+```
+---
+
+