Update readme to new targets.

README.md

@@ -8,9 +8,11 @@ This requires bazel release > `bazel-0.20`.
 ```
 $ bazel run :hello
 
+$ bazel run :local
 $ bazel run :remote
 $ bazel run :bare
-$ bazel run :subbare
+
-$ bazel run :subremote
+$ bazel run //submodule:bare
+$ bazel run //submodule:remote
 ```
 

remote.go

@@ -6,5 +6,5 @@ import (
 )
 
 func main() {
-	fmt.Println("Hello", remote.World())
+	fmt.Println("Hello ", remote.World())
 }