Added a comment

RetroPieSaveGameBackup.sh

@@ -1,8 +1,9 @@
 #!/bin/bash
 #
 # Simple script to backup savegames and roms to a network share on each game end/shut down
+# Save the file at /home/pi/.emulationstation/scripts/quit/ and it will run automatically on shutdown
 
-BACKUPPATH='/mnt/megabyte/Retro Games/Roms/savegames/'
+BACKUPPATH="/mnt/megabyte/Retro Games/Roms/savegames/"
 LOCALPATH="/home/pi/RetroPie/roms/"
 
 # Search through folders for *.srm files
@@ -10,5 +11,4 @@ LOCALPATH="/home/pi/RetroPie/roms/"
 
 find $LOCALPATH -name "*.srm" -type f -exec cp {} $BACKUPPATH \;
 
-
 # Exit