Changelog file naming issue
diff --git a/erpnext/change_log/v6/v6_13.md b/erpnext/change_log/v6/v6_13_0.md
similarity index 100%
rename from erpnext/change_log/v6/v6_13.md
rename to erpnext/change_log/v6/v6_13_0.md