diff --git a/README.md b/README.md
index 526a2ce..a312276 100644
--- a/README.md
+++ b/README.md
@@ -10,5 +10,9 @@ Create user : CREATE USER 'DATABASE_USER'@'localhost' IDENTIFIED BY 'A_VERY_BAD_
 
 Replace DATABASE_USER and A_VERY_BAD_PASSWORD by yours.
 
-Give permissions to user : GRANT SELECT, INSERT, CREATE, DELETE, UPDATE, DROP, EXECUTE ON 'DATABASE_NAME' TO 'DATABASE_USER'@'localhost';
+Give permissions to user : GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER, CREATE TEMPORARY TABLES, CREATE VIEW, EVENT, TRIGGER, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, EXECUTE ON 'DATABASE_NAME'.* TO 'DATABASE_USER'@'localhost';
+
+## Config setup
+
+Start the program once, the "config.json" file will be created. Edit it and replace the "Database" section with your credentials and your database informations.
 
diff --git a/src/database/database.go b/src/database/database.go
index 0423a8d..107dabf 100644
--- a/src/database/database.go
+++ b/src/database/database.go
@@ -75,8 +75,6 @@ func connect() {
 	ping()
 
 	profiler.Add(profiler_DATABASE_CONNECT, time.Duration(time.Since(tStart).Microseconds()))
-
-	return
 }
 
 func ExecuteStoredRoutine(name string, args ...any) {