Update the Windows install.

windows/resources/start-pgsql.ps1

@@ -0,0 +1,7 @@
+Function Start-PSQL([string]$command) {
+	$location = Get-Location
+	Set-Location "C:\Program Files\PostgreSQL\10\bin"
+	$result = .\psql.exe --username=postgres -c "$command" 
+	Set-Location $location
+	return $result
+}