diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
new file mode 100644
index 0000000..c2f179d
--- /dev/null
+++ b/.github/workflows/static-analysis.yml
@@ -0,0 +1,26 @@
+name: "Static analysis"
+
+on:
+  pull_request:
+    branches:
+      - "*.x"
+      - "main"
+  push:
+    branches:
+      - "*.x"
+      - "main"
+
+jobs:
+  psalm:
+    name: "Static Analysis"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: shivammathur/setup-php@15c43e89cdef867065b0213be354c2841860869e
+        with:
+          php-version: '8.0'
+      - uses: actions/checkout@v2
+      - name: Install Dependencies
+        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
+      - name: Execute tests (Unit and Feature tests) via PHPUnit
+        run: vendor/bin/psalm
diff --git a/README.md b/README.md
index eef2bb7..f7ad315 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
-Laravel Doctrine Data Fixtures
-------------------------------
+# Laravel Doctrine Data Fixtures
 
 Laravel has built-in support for 'seed' data.  In seed data, the classes
 are not namespaced and many developers treat seed data as a one-time
@@ -90,8 +89,10 @@ List all groups or list all fixtures for a group.
 php artisan doctrine:data-fixtures:list [<group>]
 ```
 
-### Executing Fixture Group through Artisan command
----------------------------------------------------
+The `<group>` is optional.
+
+
+### Executing a Fixture Group through Artisan command
 
 ```sh
 php artisan doctrine:data-fixtures:import <group> [--purge-with-truncate] [--do-not-append]
@@ -109,23 +110,27 @@ running fixtures for the ORMPurger only.
 `--do-not-append` will delete all data in the database before running fixtures.
 
 
-Executing Fixture Group from code
+Executing a Fixture Group from code
 ---------------------------------
 
 For unit testing or other times you must run your fixtures from within code,
 follow this example:
 
 ```php
-$config = $application['config']['doctrine-data-fixtures.' . $groupName];
+use use Doctrine\Common\DataFixtures\Loader;
+
+$config = config('doctrine-data-fixtures')[$groupName];
 
-$objectManager = $application->get($config['objectManager']);
-$loader = $application->get($config['loader']);
-$purger = $application->get($config['purger']);
+$objectManager = app($config['objectManager']);
+$purger        = app($config['purger']);
+$executorClass = $config['executor'];
+$loader        = new Loader();
 
 foreach ($config['fixtures'] as $fixture) {
     $loader->addFixture($fixture);
 }
 
+$executor = new $executorClass($objectManager, $purger);
 $executor->execute($loader->getFixtures());
 ```
 
diff --git a/composer.json b/composer.json
index 715bfb5..6562b52 100644
--- a/composer.json
+++ b/composer.json
@@ -5,11 +5,13 @@
     "require": {
         "php": "^8.0",
         "doctrine/data-fixtures": "^1.5",
-        "laravel/framework": "^8.82"
+        "laravel/framework": "^8.82",
+        "vimeo/psalm": "^4.20"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
         "doctrine/coding-standard": "^9.0",
+        "doctrine/dbal": "^2.13",
         "laravel-doctrine/orm": "^1.7",
         "orchestra/testbench": "^6.24"
     },
diff --git a/psalm.xml b/psalm.xml
new file mode 100644
index 0000000..8dc065a
--- /dev/null
+++ b/psalm.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<psalm
+    errorLevel="5"
+    resolveFromConfigFile="true"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+>
+    <projectFiles>
+        <directory name="src" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+</psalm>
diff --git a/src/Console/Commands/ImportCommand.php b/src/Console/Commands/ImportCommand.php
index 4dfea5b..d31da83 100644
--- a/src/Console/Commands/ImportCommand.php
+++ b/src/Console/Commands/ImportCommand.php
@@ -18,7 +18,11 @@ class ImportCommand extends Command
      *
      * @var string
      */
-    protected $signature = 'doctrine:data-fixtures:import {group} {--purge-with-truncate} {--do-not-append}';
+    protected $signature = 'doctrine:data-fixtures:import
+        {group : The fixtures group name}
+        {--purge-with-truncate : if specified will purge the object manager tables before running fixtures for the ORMPurger only}
+        {--do-not-append : will delete ALL data in the database before running fixtures}
+    ';
 
     /**
      * The console command description.