Merge pull request #1039 from wordpress-mobile/tooling/update-ci-toolkit-buildkite-plugin

Update a8c-ci-toolkit Buildkite plugin to new name and latest version

Author: rynaardb

.buildkite/pipeline.yml

@@ -6,7 +6,7 @@ agents:
 common_params:
   # Common plugin settings to use with the `plugins` key.
   - &common_plugins
-    - automattic/bash-cache#2.11.0
+    - automattic/a8c-ci-toolkit#2.14.0
 
 steps:
   - label: "Gradle Wrapper Validation"