Update artisan.md

Add Connect to database CLI tip

Author: ModulesSoft

artisan.md

@@ -11,6 +11,7 @@
 - [Launch Artisan command from anywhere](#launch-artisan-command-from-anywhere)
 - [Hide your custom command](#hide-your-custom-command)
 - [Skip method](#skip-method)
+- [Connect to database CLI](#connect-to-database-cli)
 
 ### Artisan command parameters
 
@@ -172,3 +173,13 @@ $schedule->command('emails:send')->daily()->skip(function () {
 
 Tip given by [@cosmeescobedo](https://twitter.com/cosmeescobedo/status/1494503181438492675)
 
+### Connect to database CLI
+To get access to your database CLI directly, you can run the following without any parameters:
+```bash
+php artisan db
+```
+If you are using multiple databases, you may specify a database connection name like:
+```bash
+php artisan db mysql
+```
+This command is absent from the list generated by executing php artisan list.