spec/database.yml in by_star-3.0.0 vs spec/database.yml in by_star-4.0.0

@@ -3,10 +3,10 @@
   database: by_star.sqlite3
 
 postgres:
   adapter: postgresql
   database: by_star_test
-  username: postgres
+  username: <%= ENV.fetch("USER") || "postgres" %>
   min_messages: warning
 
 mysql:
   adapter: mysql2
   database: by_star_test