Update user.md
added a clarification about where bazel tests run and which are internal vs external tests
diff --git a/docs/user.md b/docs/user.md
index 7cd91d2..27dc285 100644
--- a/docs/user.md
+++ b/docs/user.md
@@ -1,7 +1,7 @@
# Using the Bazel CI
[Bazel CI](http://ci.bazel.io) tests Bazel and a variety of
-open-source project that use Bazel.
+open-source projects that use Bazel.
We also use the projects using Bazel to validate Bazel changes.
@@ -18,6 +18,11 @@
## Postsubmit <a name="postsubmit"></a>
Every project that runs on Bazel CI is run on postsubmit.
+All test jobs are visible at http://ci.bazel.io/
+
+* bazel-tests runs all tests affecting the Bazel binary (internal)
+* other folders contain tests run against other projects (external)
+
The CI uses the GitHub API and handles test runs automatically if
[bazel-io](https://github.com/bazel-io) has write access to the repository.
