Update .env.example

Add Postgresql as default for connection

Author: connor11528

.env.example

@@ -6,12 +6,12 @@ APP_URL=http://localhost
 
 LOG_CHANNEL=stack
 
-DB_CONNECTION=mysql
-DB_HOST=127.0.0.1
-DB_PORT=3306
-DB_DATABASE=laravel
-DB_USERNAME=root
-DB_PASSWORD=
+DB_CONNECTION=pgsql
+DB_HOST=localhost
+DB_PORT=5432
+DB_DATABASE=your_database_name
+DB_USERNAME=homestead
+DB_PASSWORD=secret
 
 BROADCAST_DRIVER=log
 CACHE_DRIVER=file