Add info on how to display the distro logo

[axelrindle]

I edited a script file to additionally display the Ubuntu logo and thought it would be useful for others to know on how to accomplish this.

[qualk]

Could you please add an image example with the Ubuntu logo to the README.md? Because I want to see what it looks like before using it :)

[axelrindle]

@qualk Done :grin:

[qualk]

Oooooooooooooooooooooh, looking nice. Can you pls also add Arch to the readme? Also, is there support for custom images?

[axelrindle]

Also, is there support for custom images?

As you can read in the updated README, you can use any image you like. You could even add multiple images. This PR just adds an example on how to get a custom image into your boot screen.

Can you pls also add Arch to the readme?

I guess you mean another example image. No, I don't think I will add another one. One example should be enough to get an idea of what this looks like.

[adi1090x]

Awesome!