[bugfix] fixed initialization issue

internal/database/db.go

@@ -1,3 +1,4 @@
+// Pacakge databas provides a connection to the database
 package database
 
 import (
@@ -8,8 +9,9 @@ import (
 )
 
 func Connect() (*sql.DB, error) {
+
 	var lo config.Login
-	lo.LoadCredentials{}
+	lo.LoadCredentials()
 
 	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", lo.User, lo.Pass, lo.IP, lo.Port, lo.Name)