feat: first announcement

src/pages/{MarkdownRemark.frontmatter__slug}.tsx

@@ -40,7 +40,6 @@ const MarkdownPageTemplate: React.FC<
       heading={frontmatter.heading}
       desc={frontmatter.desc}
     >
-      <Seo title={frontmatter.title} />
       <Section color="black" bgColor="white" bottomArrow={false}>
         <StyledMarkdown dangerouslySetInnerHTML={{ __html: html }} />
       </Section>
@@ -50,6 +49,10 @@ const MarkdownPageTemplate: React.FC<
 
 export default MarkdownPageTemplate
 
+export const Head: React.FC<{ data: MarkdownPageData }> = ({ data }) => (
+  <Seo title={data.markdownRemark.frontmatter.title} />
+)
+
 export const pageQuery = graphql`
   query ($id: String!) {
     markdownRemark(id: { eq: $id }) {