From 2b7196c0088c8402813544338541e41adb8ece41 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Mon, 21 May 2018 11:36:29 -0700
Subject: [PATCH] address comments

---
 tools/internal_ci/helper_scripts/delete_nonartifacts.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/internal_ci/helper_scripts/delete_nonartifacts.sh b/tools/internal_ci/helper_scripts/delete_nonartifacts.sh
index 2bf123c40b3..6c49b7377eb 100755
--- a/tools/internal_ci/helper_scripts/delete_nonartifacts.sh
+++ b/tools/internal_ci/helper_scripts/delete_nonartifacts.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright 2017 gRPC authors.
+# Copyright 2018 The gRPC Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -16,7 +16,7 @@
 set -ex
 
 # change to grpc repo root
-cd $(dirname $0)/../../..
+cd "$(dirname "$0")/../../.."
 
 # After kokoro build finishes, the workspace gets rsync'ed to another machine,
 # from where the artifacts and reports are processed.