chore: update README

Author: hanspagel

README.md

@@ -7,14 +7,6 @@
 
 This is where your description should go. Limit it to a paragraph or two. Consider adding a small example.
 
-## Support us
-
-[<img src="https://github-ads.s3.eu-central-1.amazonaws.com/laravel-scalar.jpg?t=1" width="419px" />](https://spatie.be/github-ad-click/laravel-scalar)
-
-We invest a lot of resources into creating [best in class open source packages](https://spatie.be/open-source). You can support us by [buying one of our paid products](https://spatie.be/open-source/support-us).
-
-We highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using. You'll find our address on [our contact page](https://spatie.be/about-us). We publish all received postcards on [our virtual postcard wall](https://spatie.be/open-source/postcards).
-
 ## Installation
 
 You can install the package via composer:
@@ -23,26 +15,12 @@ You can install the package via composer:
 composer require scalar/laravel
 ```
 
-You can publish and run the migrations with:
-
-```bash
-php artisan vendor:publish --tag="laravel-scalar-migrations"
-php artisan migrate
-```
-
 You can publish the config file with:
 
 ```bash
 php artisan vendor:publish --tag="laravel-scalar-config"
 ```
 
-This is the contents of the published config file:
-
-```php
-return [
-];
-```
-
 Optionally, you can publish the views using
 
 ```bash
@@ -51,10 +29,7 @@ php artisan vendor:publish --tag="laravel-scalar-views"
 
 ## Usage
 
-```php
-$scalar = new Scalar\Scalar();
-echo $scalar->echoPhrase('Hello, Scalar!');
-```
+TODO
 
 ## Testing