Improve build & reduce ci build time with parallelism

examples/program/WORKSPACE

diff --git a/examples/program/WORKSPACE b/examples/program/WORKSPACE
index 53785a9..0125fae 100644
--- a/examples/program/WORKSPACE
+++ b/examples/program/WORKSPACE
@@ -5,7 +5,7 @@
 # repository with the rules_nodejs code and we want to test them together.
 local_repository(
     name = "build_bazel_rules_nodejs",
-    path = "../../bazel-bin/local_testing_package",
+    path = "../../dist/build_bazel_rules_nodejs/release",
 )
 
 load("@build_bazel_rules_nodejs//:defs.bzl", "node_repositories")
@@ -18,13 +18,13 @@
 #   @nodejs//:npm
 # - The yarn package manager:
 #   @nodejs//:yarn
+#
+# To install the node_modules of all the listed package_json files run:
+#   bazel run @nodejs//:yarn
+# or
+#   bazel run @nodejs//:npm
 node_repositories(
     node_version = "8.11.1",
     package_json = ["//:package.json"],
     yarn_version = "1.5.1",
 )
-
-# Now the user must run either
-# bazel run @nodejs//:yarn
-# or
-# bazel run @nodejs//:npm