psalm.xml

<?xml version="1.0"?>
<psalm errorLevel="2"
       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>

    <issueHandlers>
        <UndefinedAttributeClass>
            <errorLevel type="suppress">

                <!-- That's okay, these attributes are only used for IDE completion -->
                <referencedClass name="JetBrains\PhpStorm\Pure"/>
                <referencedClass name="JetBrains\PhpStorm\NoReturn"/>
                <referencedClass name="JetBrains\PhpStorm\ArrayShape"/>
            </errorLevel>
        </UndefinedAttributeClass>

        <InvalidArgument>
            <errorLevel type="suppress">
                <referencedFunction name="Attribute::__construct"/>
            </errorLevel>
        </InvalidArgument>

        <PropertyNotSetInConstructor>
            <errorLevel type="suppress">
                <referencedProperty name="Illuminate\Console\Command::$name"/>
                <referencedProperty name="Illuminate\Console\Command::$input"/>
                <referencedProperty name="Illuminate\Console\Command::$output"/>
                <referencedProperty name="Illuminate\Console\Command::$laravel"/>
                <directory name="src/Console/Commands"/>
            </errorLevel>
        </PropertyNotSetInConstructor>
    </issueHandlers>
</psalm>