Merge pull request #97 from buildkite-plugins/renovate/plugin-tester-1.x

Update buildkite plugin plugin-tester to v1.1.0

Author: toote

.buildkite/pipeline.yml

@@ -1,7 +1,7 @@
 steps:
   - label: ":docker: :hammer:"
     plugins:
-      - plugin-tester#v1.0.0: ~
+      - plugin-tester#v1.1.0: ~
 
   - label: ":shell: Lint"
     plugins: