README.md - adding another backslash

Closes BrentOzarULTD#3036.

Author: BrentOzar

README.md

@@ -508,7 +508,7 @@ Parameters include:
 
 * @Database - the database's name, like LogShipMe
 * @RestoreDatabaseName
-* @BackupPathFull - typically a UNC path like '\\FILESERVER\BACKUPS\SQL2016PROD1A\LogShipMe\FULL\' that points to where the full backups are stored. Note that if the path doesn't exist, we don't create it, and the query might take 30+ seconds if you specify an invalid server name.
+* @BackupPathFull - typically a UNC path like '\\\\FILESERVER\BACKUPS\SQL2016PROD1A\LogShipMe\FULL\' that points to where the full backups are stored. Note that if the path doesn't exist, we don't create it, and the query might take 30+ seconds if you specify an invalid server name.
 * @BackupPathDiff, @BackupPathLog - as with the Full, this should be set to the exact path where the differentials and logs are stored. We don't append anything to these parameters.
 * @MoveFiles, @MoveDataDrive, @MoveLogDrive - if you want to restore to somewhere other than your default database locations.
 * @RunCheckDB - default 0. When set to 1, we run Ola Hallengren's DatabaseIntegrityCheck stored procedure on this database, and log the results to table. We use that stored proc's default parameters, nothing fancy.