Update build instructions for Bazel on stable-2.14/master

Change-Id: I124921d5d98ab81b8381492733abd4d7b500f210
diff --git a/README.md b/README.md
index a48e515..7c0340a 100644
--- a/README.md
+++ b/README.md
@@ -45,10 +45,6 @@
 Then build the owners and owners-autoassign plugins with the usual Gerrit
 plugin compile command.
 
-NOTE: This plugin requires Java 8, even if Gerrit 2.13 can be built with Java 7.
-      To enable Java 8 when building this plugin, append the .buckconfig to the 
-      Gerrit's one.
-
 Example:
 
 ```
@@ -56,10 +52,10 @@
    $ git clone https://gerrit.googlesource.com/gerrit
    $ cd gerrit/plugins
    $ ln -s ../../owners/owners* .
+   $ ln -sf ../../owners/external_plugin_deps.bzl .
    $ cd ..
-   $ cat ../owners/.buckconfig >> .buckconfig
-   $ buck test plugins/owners-common:test
-   $ buck build plugins/owners plugins/owners-autoassign
+   $ bazel test plugins/owners-common:test
+   $ bazel build plugins/owners plugins/owners-autoassign
 ```
 
 NOTE: the owners-common folder is producing shared artifacts for the two plugins