Update README.md

Author: braumye

README.md

@@ -1,5 +1,15 @@
 # Laravel Vercel Postgres
 
+Provides a solution to the issue of Laravel projects being unable to connect to Postgres after deployment to Vercel.
+
+## Installation
+
+You can install the package via composer:
+
+```bash
+composer require braumye/laravel-vercel-postgres
+```
+
 ## License
 
 The MIT License (MIT). Please see [License File](LICENSE.md) for more information.