Updated the contracts

Updated PHPStan to rules level 9

.github/workflows/quality.yaml

@@ -58,4 +58,4 @@ jobs:
                 uses: php-actions/phpstan@v2
                 with:
                     path: src/
-                    args: --level=4
+                    args: --level=9

README.md

@@ -0,0 +1,16 @@
+Pipeline implementation
+===
+
+This package brings an implementation for the workflow component, aimed at combining tasks including 
+[pipelines](https://github.com/php-etl/pipeline/) and [actions](https://github.com/php-etl/action/.
+
+
+[![Quality (PHPStan level 9)](https://github.com/php-etl/workflow/actions/workflows/quality.yaml/badge.svg)](https://github.com/php-etl/pipeline/actions/workflows/quality.yaml)
+![PHP](https://img.shields.io/packagist/php-v/php-etl/workflow)
+
+Documentation
+---
+
+[See full Documentation](https://php-etl.github.io/documentation)
+
+

composer.json

@@ -17,9 +17,8 @@
     "prefer-stable": true,
     "require": {
         "php": "^8.2",
-        "php-etl/pipeline-contracts": "0.4.*",
-        "php-etl/satellite-contracts": "0.1.*",
-        "php-etl/bucket-contracts": "0.2.*"
+        "php-etl/pipeline-contracts": "0.5.*",
+        "php-etl/satellite-contracts": "0.1.*"
     },
     "require-dev": {
         "phpunit/php-invoker": "^4.0",