Update README.md

Author: SQLDBAWithABeard

README.md

@@ -4,4 +4,5 @@ Contains useful functions that I use and am able to share.
 [Get-DriveSize](Get-DriveSize.ps1)      -   Returns the Drive or Volume Name, Label, Size in Gb, Free Space in GB and Free space as a                                                percentage of drives and mount points on local and remote servers
 
 [Test-SQLDefault](Test-SQLDefaults.ps1)  -   Runs a series of Pester tests against a SQL Instance or an array of SQL Instances. Should be                                             easy to customise to your own environments required defaults 
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 [Show-DatabasesOnServer](Show-DatabasesOnServer.ps1) - Returns the Name and sizes of databases on a server or array of servers