[fix] Use in-place editing
@@ -4,4 +4,4 @@ SOURCE_DIR=$( dirname "${BASH_SOURCE[0]}")
TEST_FILE="${SOURCE_DIR}/metrics.feature"
TOKEN=`kubectl config view --minify --output 'jsonpath={..token}'`
-sed "s/TOKEN/${TOKEN}/g" "${TEST_FILE}"
\ No newline at end of file
+sed -i -e "s/TOKEN/${TOKEN}/g" "${TEST_FILE}"
\ No newline at end of file
