feat: ✨ PostgreSQL connections opened by relspec set application_name by default to relspecgo/<version>

README.md

@@ -42,6 +42,11 @@ relspec convert --from pgsql --from-conn "postgres://..." --to sqlite --to-path
 relspec convert --from json --from-list "a.json,b.json" --to yaml --to-path merged.yaml
 ```
 
+PostgreSQL connections opened by relspec set `application_name` by default to
+`relspecgo/<version>` (with component suffixes internally, e.g. readers/writers).
+If you need a custom value, provide `application_name` explicitly in the connection
+string query parameters.
+
 ### `merge` — Additive schema merge (never modifies existing items)
 
 ```bash