psalm.xml

<?xml version="1.0"?>
<psalm
    totallyTyped="false"
    allowPhpStormGenerics="true"
    allowStringToStandInForClass="true"
    findUnusedBaselineEntry="true"
    findUnusedCode="false"
    xmlns="https://getpsalm.org/schema/config"
>
    <projectFiles>
        <directory name="src" />
    </projectFiles>

    <issueHandlers>
        <!-- can't do this while still supporting PHP 5 -->
        <MissingParamType errorLevel="suppress" />
        <MissingClosureReturnType errorLevel="suppress" />

        <!-- more checks than necessary don't hurt -->
        <RedundantConditionGivenDocblockType errorLevel="suppress" />
        <DocblockTypeContradiction errorLevel="suppress" />
    </issueHandlers>
</psalm>