Add permission for /sjm show.

[sarahkittyy]

I'd like for users to be able to type /motd and show the motd. Right now there's only /sjm admin which I don't want to give people.

[HappyAreaBean]

Hello! Try the new 1.1.9 snapshot!

1.1.9 will comes with custom show command, which you can found all the settings in commands.yml.

Let me know what you think! :)