psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="8"
    resolveFromConfigFile="true"
    checkForThrowsDocblock="true"
    phpVersion="7.1"
    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>
        <MoreSpecificReturnType>
            <errorLevel type="suppress">
                <directory name="./src/Repository" />
            </errorLevel>
        </MoreSpecificReturnType>
        <LessSpecificReturnStatement>
            <errorLevel type="suppress">
                <directory name="./src/Repository" />
            </errorLevel> 
        </LessSpecificReturnStatement>
        <LessSpecificImplementedReturnType>
            <errorLevel type="suppress">
                <directory name="./src/Exception/Response" />
            </errorLevel>
        </LessSpecificImplementedReturnType>
    </issueHandlers>
</psalm>