Add nethack run command

config.gcfg

@@ -1,6 +1,7 @@
 [nethacklauncher]
   loglevel            = "debug"
   serverdisplay       = "unixvoid.com underground nethack server"
+  nethackversion      = "3.6.0"
   recordlocation      = "record"
   reclistlocation     = "reclist"
   bootstrapdelay      = 1

nethack-launcher.go

@@ -20,6 +20,7 @@ type Config struct {
 	NethackLauncher struct {
 		Loglevel        string
 		ServerDisplay   string
+		NethackVersion  string
 		RecordLocation  string
 		ReclistLocation string
 		BootstrapDelay  time.Duration
@@ -163,7 +164,7 @@ func printUserScreen(redisClient *redis.Client, username string) string {
 	println("")
 	println(" l) Logout")
 	println(" w) Watch games in progress")
-	println(" p) Play NetHack 3.6.0")
+	fmt.Printf(" p) Play NetHack %s\n", config.NethackLauncher.NethackVersion)
 	println(" q) Quit")
 	println("")
 	fmt.Printf(">> ")