[ci] Fix the install script
@@ -24,7 +24,7 @@ if [[ ! -z $TOXENV ]]; then
pip install setuptools==28.8.0 tox==2.4.1
fi
-echo -e <<<EOM
+echo -e <<EOM
# Set up caching on local disk so incremental builds are faster
# See https://bazel.build/designs/2016/09/30/repository-cache.html
build --repository_cache=~/.cache/bazel-repo
