add new bazel ci config

.bazelci/presubmit.yml

diff --git a/.bazelci/presubmit.yml b/.bazelci/presubmit.yml
new file mode 100644
index 0000000..dd13f44
--- /dev/null
+++ b/.bazelci/presubmit.yml
@@ -0,0 +1,17 @@
+---
+platforms:
+  ubuntu1404:
+    build_targets:
+    - "..."
+    test_targets:
+    - "..."
+  ubuntu1604:
+    build_targets:
+    - "..."
+    test_targets:
+    - "..."
+  macos:
+    build_targets:
+    - "..."
+    test_targets:
+    - "..."

README.md

diff --git a/README.md b/README.md
index c487731..a2e35ca 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Status: This is **ALPHA** software.
 
-[![Build Status](https://ci.bazel.io/buildStatus/icon?job=rules_python)](https://ci.bazel.io/job/rules_python)
+[![Build status](https://badge.buildkite.com/0bcfe58b6f5741aacb09b12485969ba7a1205955a45b53e854.svg)](https://buildkite.com/bazel/python-rules-python-postsubmit)
 
 ## Rules