updated maintainers.md (xPendingReboot)

Author: bcwilhite

Maintainers.md

@@ -81,7 +81,7 @@ and Mariah Breakey ([@mbreakey3](https://github.com/mbreakey3)).
 | [xInternetExplorerHomePage](https://github.com/PowerShell/xInternetExplorerHomePage) | --- |
 | [xJea](https://github.com/PowerShell/xJea) | --- |
 | [xMySql](https://github.com/PowerShell/xMySql) | --- |
-| [xPendingReboot](https://github.com/PowerShell/xPendingReboot) | --- |
+| [xPendingReboot](https://github.com/PowerShell/xPendingReboot) | Brian Wilhite ([@bcwilhite](https://github.com/bcwilhite)) |
 | [xPhp](https://github.com/PowerShell/xPhp) | --- |
 | xPowerShellExecutionPolicy | DEPRECATED - Migrated to [ComputerManagementDsc](https://github.com/PowerShell/ComputerManagementDsc) |
 | [xPSDesiredStateConfiguration](https://github.com/PowerShell/xPSDesiredStateConfiguration) | Mike Hendrickson ([@mhendric](https://github.com/mhendric)) <br/> Daniel Scott-Raynsford ([@PlagueHO](https://github.com/PlagueHO)) |