HolographicDisplays/checkstyle/suppressions.xml

<?xml version="1.0"?>
<!DOCTYPE suppressions PUBLIC
        "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
        "https://checkstyle.org/dtds/suppressions_1_2.dtd">

<suppressions>
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            checks="Header"
            files="[\\/]me[\\/]filoghost[\\/]holographicdisplays[\\/]plugin[\\/]lib[\\/].+\.java"/>
    <suppress
            checks="EqualsHashCode"
            files="[\\/]me[\\/]filoghost[\\/]holographicdisplays[\\/]plugin[\\/]lib[\\/]nbt[\\/].+\.java"/>
    <suppress
            checks="LeftCurly|EmptyLineSeparator"
            files="[\\/]me[\\/]filoghost[\\/]holographicdisplays[\\/]nms[\\/]\w+[\\/]Craft.+\.java"/>
    <suppress
            checks="SummaryJavadoc"
            files="[\\/]com[\\/]gmail[\\/]filoghost[\\/](holograms|holographicdisplays)[\\/]api[\\/].+\.java"/>
</suppressions>