Cloudbuild: Print Bazel version before building the site.
steps:
- name: gcr.io/cloud-builders/docker
args: ['build', '--tag=gcr.io/$PROJECT_ID/bazel-jekyll', 'scripts/docs']
+- name: gcr.io/$PROJECT_ID/bazel-jekyll
+ args: ['version']
- name: gcr.io/$PROJECT_ID/bazel-jekyll
args: ['build', '--action_env=PATH=/usr/local/bin:/usr/bin:/bin', '//site']
- name: gcr.io/cloud-builders/gsutil
