Update README.md

README.md

@@ -3,7 +3,6 @@
 [![Latest Version on Packagist](https://img.shields.io/packagist/v/spatie/7to5.svg?style=flat-square)](https://packagist.org/packages/spatie/7to5)
 [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE.md)
 [![Build Status](https://img.shields.io/travis/spatie/7to5/master.svg?style=flat-square)](https://travis-ci.org/spatie/7to5)
-[![SensioLabsInsight](https://img.shields.io/sensiolabs/i/a671c3c2-b41d-467a-aadd-3e7517df7498.svg?style=flat-square)](https://insight.sensiolabs.com/projects/a671c3c2-b41d-467a-aadd-3e7517df7498)
 [![Quality Score](https://img.shields.io/scrutinizer/g/spatie/7to5.svg?style=flat-square)](https://scrutinizer-ci.com/g/spatie/7to5)
 [![Total Downloads](https://img.shields.io/packagist/dt/spatie/7to5.svg?style=flat-square)](https://packagist.org/packages/spatie/7to5)
 
@@ -73,11 +72,11 @@ Spatie is a webdesign agency based in Antwerp, Belgium. You'll find an overview
 
 ## Postcardware
 
-You're free to use this package (it's [MIT-licensed](LICENSE.md)), but if it makes it to your production environment you are required to send us a postcard from your hometown, mentioning which of our package(s) you are using.
+You're free to use this package (it's [MIT-licensed](LICENSE.md)), but if it makes it to your production environment we highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using.
 
 Our address is: Spatie, Samberstraat 69D, 2060 Antwerp, Belgium.
 
-The best postcards will get published on the open source page on our website.
+All postcards are published [on our website](https://spatie.be/en/opensource/postcards).
 
 ## Installation