Add author and date to blog posts, stylistic changes, graphql changes

src/templates/blog.js

@@ -39,6 +39,7 @@ class Blog extends Component {
                 <Card
                   title={node.title}
                   date={node.date}
+                  authorName={node.author.name}
                   imgAlt={node.title}
                   excerpt={node.excerpt}
                   image={
@@ -76,6 +77,9 @@ export const query = graphql`
           excerpt
           status
           slug
+          author {
+            name
+          }
           date(formatString: "MMMM DD, YYYY")
           featured_media {
             localFile {