diff --git a/cr.sh b/cr.sh
index 609701d..8126548 100755
--- a/cr.sh
+++ b/cr.sh
@@ -256,6 +256,7 @@ lookup_latest_tag() {
   else
     # In a detached HEAD state, such as when the pipeline
     # is triggered by a push on a tag commit, we need to look back
+    # by date
     current_commit=$(git rev-parse HEAD)
     for tag in $(git tag --sort=-creatordate); do
       if [ $(git rev-parse "$tag") = "$current_commit" ]; then