Mention the tools that the rules shell out to.

This is useful to know for setting up a hermetic build environment. See #80
bazelbuild · Dec 5, 2017 · 1fd1cbb · 1fd1cbb
1 parent 2cf2d16
commit 1fd1cbb
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -64,6 +64,11 @@ for setting up authentication:
 gcloud container clusters get-credentials <CLUSTER NAME>
 ```
 
+## Dependencies
+
+The rules will require the `kubectl` tool when executing the `run` action from
+bazel. If GKE is used, also the `gcloud` sdk need to be installed.
+
 ## Examples
 
 ### Basic "deployment" objects