diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
new file mode 100644
index 000000000..60ce66b64
--- /dev/null
+++ b/.github/workflows/phpstan.yml
@@ -0,0 +1,24 @@
+name: PHPStan
+
+on: [push]
+
+jobs:
+  phpstan:
+    name: phpstan
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          coverage: none
+
+      - name: Install composer dependencies
+        run: composer install -n --prefer-dist
+        env:
+          COMPOSER_AUTH: ${{ secrets.COMPOSER_AUTH }}
+
+      - name: Run PHPStan
+        run: ./vendor/bin/phpstan --error-format=github
diff --git a/README.md b/README.md
index c5e440b6b..ad530d11c 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,28 @@
 [![Tests](https://img.shields.io/github/actions/workflow/status/spatie/holidays/run-tests.yml?branch=main&label=tests&style=flat-square)](https://github.com/spatie/holidays/actions/workflows/run-tests.yml)
 [![Total Downloads](https://img.shields.io/packagist/dt/spatie/holidays.svg?style=flat-square)](https://packagist.org/packages/spatie/holidays)
 
-This is where your description should go. Try and limit it to a paragraph or two. Consider adding a small example.
+**THIS PACKAGE IS IN DEVELOPMENT, DON'T USE IT IN PRODUCTION (YET)**
+
+This package helps to calculate public holidays for a given country.
+
+At the moment only Belgium public holidays are supported. You can always send PR with your country. Don't forget to include tests.
+
+```php
+use Spatie\Holidays\Holiday;
+
+$holidays = Holiday::all();
+```
+
+Or for a specific country and year.
+
+```php
+use Spatie\Holidays\Holiday;
+
+$holidays = Holiday::new()
+    ->forYear(2024)
+    ->forCountry('BE')
+    ->get();
+```
 
 ## Support us
 
@@ -22,13 +43,6 @@ You can install the package via composer:
 composer require spatie/holidays
 ```
 
-## Usage
-
-```php
-$skeleton = new Spatie\Holidays();
-echo $skeleton->echoPhrase('Hello, Spatie!');
-```
-
 ## Testing
 
 ```bash
diff --git a/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_2022.snap b/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_2022.snap
deleted file mode 100644
index ff96a5106..000000000
--- a/tests/.pest/snapshots/HolidaysTest/it_can_get_all_holidays_of_2022.snap
+++ /dev/null
@@ -1,42 +0,0 @@
-[
-    {
-        "name": "Nieuwjaar",
-        "date": "01-01-2022"
-    },
-    {
-        "name": "Paasmaandag",
-        "date": "18-04-2022"
-    },
-    {
-        "name": "Dag van de Arbeid",
-        "date": "01-05-2022"
-    },
-    {
-        "name": "OH Hemelvaart",
-        "date": "26-05-2022"
-    },
-    {
-        "name": "Pinkstermaandag",
-        "date": "06-06-2022"
-    },
-    {
-        "name": "Nationale Feestdag",
-        "date": "21-07-2022"
-    },
-    {
-        "name": "OLV Hemelvaart",
-        "date": "15-08-2022"
-    },
-    {
-        "name": "Allerheiligen",
-        "date": "01-11-2022"
-    },
-    {
-        "name": "Wapenstilstand",
-        "date": "11-11-2022"
-    },
-    {
-        "name": "Kerstmis",
-        "date": "25-12-2022"
-    }
-]
\ No newline at end of file
diff --git a/tests/HolidaysTest.php b/tests/HolidaysTest.php
index 12d0769fa..a6e8529d7 100644
--- a/tests/HolidaysTest.php
+++ b/tests/HolidaysTest.php
@@ -12,14 +12,6 @@
     expect($holidays)->toMatchSnapshot();
 });
 
-it('can get all holidays of 2022', function () {
-    $holidays = Holidays::new()
-        ->year(2022)
-        ->get();
-
-    expect($holidays)->toMatchSnapshot();
-});
-
 it('can get all holidays of 2023', function () {
     $holidays = Holidays::new()
         ->year(2023)