Add new tab on product detail page Magento 2

Add new tab on product detail page Magento 2

Create file catalog_product_view.xml in the app/design/frontend/{vender name}/{theme name}/Magento_Catalog/layout/catalog_product_view.xml


        <referenceBlock name="product.info.details">
          <block class="Magento\Catalog\Block\Product\View" name="deliveryinfo.tab" as="deliveryinfo" template="product/view/delivery_info.phtml" group="detailed_info" >
             <arguments>
                <argument translate="true" name="title" xsi:type="string">Product Question</argument>
             </arguments>
          </block>
        </referenceBlock>


app/design/frontend/{vender name}/{theme name}/Magento_Catalog/templates/product/view/delivery_info.phtml