exit status 1 for unknown command

DOCKER/run.sh

@@ -1,8 +1,9 @@
 #! /bin/bash
 
-go get -u $TMREPO/cmd/tendermint
-cd $GOPATH/src/$TMREPO
-git fetch -a origin
+mkdir -p $GOPATH/src/$TMREPO
+git clone https://$TMREPO.git .
+git fetch
 git reset --hard $TMHEAD
+go get $TMREPO/cmd/tendermint
 make
 tendermint node

cmd/tendermint/main.go

@@ -53,6 +53,6 @@ Commands:
 	case "version":
 		fmt.Println(node.Version)
 	default:
-		fmt.Printf("Unknown command %v\n", args[0])
+		Exit(Fmt("Unknown command %v\n", args[0]))
 	}
 }