Change version to 0.3

Author: juho05

README.md

@@ -1,7 +1,6 @@
 # hoverrace
-![CodeGame Version](https://img.shields.io/badge/CodeGame-v0.6-orange)
-![CodeGame GameServer Version](https://img.shields.io/badge/GameServer-v0.1-yellow)
-![CGE Version](https://img.shields.io/badge/CGE-v0.3-green)
+![CodeGame Version](https://img.shields.io/badge/CodeGame-v0.7-orange)
+![CGE Version](https://img.shields.io/badge/CGE-v0.4-green)
 
 Race against other hovercrafts from checkpoint to checkpoint.
 
@@ -29,10 +28,10 @@ Prerequisites:
 
 ```sh
 # Download image
-docker pull codegameproject/hoverrace:0.2
+docker pull codegameproject/hoverrace:0.3
 
 # Run container
-docker run -d -p <port-on-host-machine>:8080 --name hoverrace codegameproject/hoverrace:0.2
+docker run -d --restart on-failure -p <port-on-host-machine>:8080 --name hoverrace codegameproject/hoverrace:0.3
 ```
 
 ## Event Flow

main.go

@@ -31,7 +31,7 @@ func main() {
 	server := cg.NewServer("hoverrace", cg.ServerConfig{
 		DisplayName:             "Hover Race",
 		Description:             "Race against other hovercrafts from checkpoint to checkpoint.",
-		Version:                 "0.4",
+		Version:                 "0.3",
 		RepositoryURL:           "https://github.com/code-game-project/hoverrace",
 		WebsocketTimeout:        1 * time.Minute,
 		MaxPlayersPerGame:       10,