minor changes

Lenovo-Asset-Tag-Writer.ps1

@@ -42,11 +42,25 @@ $PSComputerInfo.Add("model_number", $($ComputerSystemProduct.Name))
 $PSComputerInfo.Add("model_name", $($ComputerSystemProduct.Version))
 #endregion Get asset information from WMI/CIM and add it to new hashtable 
 
-
 function Load-EnvFile
 {
+<#
+	.SYNOPSIS
+		Reads .env file and assigns the respective variables.
+	
+	.DESCRIPTION
+		This function reads the lines from the .env file in the present working directory and creates/assigns the necessary environment variables. 
+	
+	.EXAMPLE
+				PS C:\> Load-EnvFile
+	
+	.NOTES
+		Additional information about the function.
+#>
+	
 	[CmdletBinding()]
-	Param ()
+	param ()
+	
 	if (!(Test-Path -Path .env)) { Write-Error ".env file does not exist in $((Get-Location).Path)\ `nPlease double check it exists and is named properly."; Exit 404 }
 	$EnvFile = Get-Content .env | where { !([string]::IsNullOrWhiteSpace($_)) -and ($_ -notlike "#*") }
 	foreach ($Line in $EnvFile)
@@ -59,13 +73,31 @@ function Load-EnvFile
 
 Load-EnvFile
 
-function Get-SnipeAssetNumber
+function Get-SnipeAssetTag
 {
+<#
+	.SYNOPSIS
+		Retrieve asset tag from Snipe-IT.
+	
+	.DESCRIPTION
+		This functions makes a request to the snipe-it API and retreives the appropriate asset's asset tag. The asset must already exist in Snipe-IT. 
+	
+	.PARAMETER Serial
+		A description of the Serial parameter.
+	
+	.EXAMPLE
+				PS C:\> Get-SnipeAssetTag -Serial 'Value1'
+	
+	.NOTES
+		Additional information about the function.
+#>
+	
 	param
 	(
 		[Parameter(Mandatory = $true)]
 		[String]$Serial
 	)
+	
 	$baseURI = $env:SNIPEIT_URL
 	$hardwareURI = $baseURI + "hardware"
 	$headers = @{ }
@@ -83,7 +115,7 @@ function Get-SnipeAssetNumber
 
 If ($PSComputerInfo.manufacturer -like "Lenovo")
 {
-	$SnipeAssetTag = Get-SnipeAssetNumber -Serial $PSComputerInfo.serial
+	$SnipeAssetTag = Get-SnipeAssetTag -Serial $PSComputerInfo.serial
 	
 	switch -wildcard ($PSComputerInfo.model_name)
 	{
@@ -120,8 +152,8 @@ else
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 # SIG # End signature block