Change Log for PSScriptTools

v2.19.0

• Modified Get-FolderSizeInfo to use [system.collections.arraylist]` to improve performance. (Issue #68)
• Fixed bug in Get-FolderSizeInfo running in PowerShell 7 that wasn't including System files.
• Updated help for Get-FolderSizeInfo
• Added online help link for Get-PSScriptTools.
• Added better error handling to Test-EmptyFolder
• Added Computername property to passthru output from Test-EmptyFolder
• Added alias fcc for Find-CimClass
• Added alias pstree for Show-Tree
• Revised Show-Tree to use splatting for internal commands
• Added a dynamic parameter InColor for Show-Tree to display results in ANSI color if running PowerShell 7.
• Added format file serviceansi.format.ps1xml to display service status colored when using PowerShell 7
• Updated README.md