enable script debugging

Author: rickeylev

.github/workflows/create_archive_and_notes.sh

@@ -15,6 +15,8 @@
 
 set -o errexit -o nounset -o pipefail
 
+set -x
+
 # Exclude dot directories, specifically, this file so that we don't
 # find the substring we're looking for in our own file.
 # Exclude CONTRIBUTING.md, RELEASING.md because they document how to use these strings.