More explicit naming of script

Signed-off-by: Tyler Smalley <tyler.smalley@elastic.co>

Author: Tyler Smalley

.buildkite/scripts/common/setup_bazel.sh renamed to .buildkite/scripts/common/persist_bazel_cache.sh

@@ -10,5 +10,5 @@ cp "$KIBANA_DIR/src/dev/ci_setup/.bazelrc-ci" "$KIBANA_DIR/.bazelrc"
 ###
 ### append auth token to buildbuddy into "$HOME/.bazelrc";
 ###
-echo "# Appended by .buildkite/scripts/setup_bazel.sh" >> "$KIBANA_DIR/.bazelrc"
+echo "# Appended by .buildkite/scripts/persist_bazel_cache.sh" >> "$KIBANA_DIR/.bazelrc"
 echo "build --remote_header=x-buildbuddy-api-key=$KIBANA_BUILDBUDDY_CI_API_KEY" >> "$KIBANA_DIR/.bazelrc"

.buildkite/scripts/steps/on_merge_build_and_metrics.sh

@@ -3,7 +3,7 @@
 set -euo pipefail
 
 # Write Bazel cache for Linux
-.buildkite/scripts/common/setup_bazel.sh
+.buildkite/scripts/common/persist_bazel_cache.sh
 
 .buildkite/scripts/bootstrap.sh
 .buildkite/scripts/build_kibana.sh

src/dev/ci_setup/.bazelrc-ci

@@ -1,5 +1,5 @@
 # Used in the on-merge job to persist the Bazel cache to BuildBuddy
-# from: .buildkite/scripts/common/setup_bazel.sh
+# from: .buildkite/scripts/common/persist_bazel_cache.sh
 
 import %workspace%/.bazelrc.common