Update enums3.rs

[fpolica91]

This will cause the function to keep failing, In order to pass I needed to remove a pair of quotes, not sure if this was intentional and my solution was wrong, but this was the only solution I was able to come up with.

[darnuria]

@fpolica91 hi! Thanks for your submission!

In this exercise I think the point is to write out an enum Message with changing as little as possible where the code is already written.

Did you consider using a (u8, u8, u8) for Message::Color?

Right now in your file I wonders you wrote in Message Color(u8, u8, u8). It's not the same as Color((u8, u8, u8)),
These change might need to change your implementation in fn process.

But I also agree that it's not really clear and it's subtle in a beginner journey to see the difference to from the two types. So I think there is matter to discuss! And maybe change the subject if it's too unclear. :D

[shadows-withal]

This is a partial duplicate of #561, and vice-versa.

[darnuria]

@fmoko wanted to say #537 I think. :D

[edit; I think it's time to sleep mis typed PR number twice]

[shadows-withal]

you're right haha

[shadows-withal]

Closing along with #537.