Saving results to database. Showing webpage.

knexfile.js

@@ -1,9 +1,8 @@
-// Update with your config settings.
+// use strict
+//
+const config = require('config');
 
 module.exports = {
-    client: 'sqlite3',
-    connection: {
-        filename: './db.sqlite',
-    },
-    useNullAsDefault: true,
+    client: 'pg',
+    connection: config.database,
 };