generateCompletionEmail(result, {
        emailRecipient,
        importTag
    }) {
        const siteUrl = new URL(urlUtils.urlFor('home', null, true));
        const postsUrl = new URL('posts', urlUtils.urlFor('admin', null, true));
        if (importTag && result?.data?.tags) {
            const tag = result.data.tags.find(t => t.name === importTag);
            postsUrl.searchParams.set('tag', tag.slug);
        }

        return emailTemplate({
            result,
            siteUrl,
            postsUrl,
            emailRecipient
        });
    }
Import Step 6:
Create an email to notify the user that the import has completed
@param {ImportResult} result
@param {Object} options
@param {string} options.emailRecipient
@param {string} options.importTag
@returns {string}