Game demo

[alfredbaudisch]

The demo implemented with #16 showcases the features of the library, but not exactly a game.

[jacopofar]

I'm implementing a small test game in which one can move a character and see other people moving in the same map, I can publish it freely.

However, I found the included demo chat complete enough to get how it works

[alfredbaudisch]

Glad you managed to move forward with the chat demo, @jacopofar! There is also https://github.com/alfredbaudisch/Godello!

[jacopofar]

I implemented a very simple demo: https://github.com/jacopofar/godot-multiplayer-phoenix-demo

It uses Phoenix channels to update the player positions