Package creation template and scoop package

Set-MyPackage has a template option that will create skelaton content
when a new package is created.
Add scoop package, so that refresh will occur automatically on
powershell launch if it hasn't been run in the past 3 hours.

scoop/profile.d/smart-refresh-on-startup.ps1

@@ -0,0 +1,20 @@
+$local:whenLast = $null
+$local:whenLastSavePath = $(Join-Path $env:SCOOP last-scoop-refresh.clixml)
+
+if( Test-Path $whenLastSavePath ) {
+    $whenLast = Import-Clixml -LiteralPath $whenLastSavePath
+}
+
+if( $whenLast ) {
+    $local:TimePassed = (Get-Date) - $local:whenLast
+    if( $TimePassed.TotalHours -ge 3 ) {
+        $whenLast = $null
+    } else {
+        Write-Host -ForegroundColor Yellow "Only $(ConvertFrom-TimeSpan $TimePassed) has passed, skipping scoop refresh."
+    }
+}
+
+if( -not $whenLast ) {
+    scoop refresh
+    $whenLast | Export-Clixml -LiteralPath $whenLastSavePath
+}