change formatting

run.py

@@ -16,7 +16,7 @@ if __name__ == "__main__":
     for _, issue in issues.sort_values("metric").iterrows():
         issue_metric = issue["metric"]
         issue_title = (
-            f"Metric: {issue_metric:.2f} – Cause: {issue['predicates'][0]['column']}"
+            f"Metric: {issue_metric:.2f} | Cause: {issue['predicates'][0]['column']}"
         )
 
         predicate_strings = [