Add link to mailing list and 2020 copy (#151)

* Add 2020 blank page

* Add link to mailing list and 2020 copy

* Fix title

Author: deweydell

src/components/notification/index.js

@@ -1,5 +1,4 @@
 import React from 'react'
-import { Link } from 'gatsby'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
 import { faBullhorn } from '@fortawesome/free-solid-svg-icons'
 
@@ -8,10 +7,15 @@ import styles from './notification.module.css'
 const Notification = () => (
   <div className={styles.notification}>
     <FontAwesomeIcon icon={faBullhorn} aria-hidden className={styles.icon} />
-    #WSC2019Conf &mdash; August 16&ndash;18 in San Francisco:{' '}
-    <Link to="/2019/" className="link">
-      Learn more
-    </Link>
+    <a
+      href="https://writespeakcode.us4.list-manage.com/subscribe/post?u=5659d87448185ddd72045cf1a&amp;id=f195dc3634"
+      className="link"
+      target="_blank"
+      rel="noopener noreferrer"
+    >
+      Subscribe to our mailing list
+    </a>{' '}
+    for updates on our community and events.
   </div>
 )
 

src/pages/2020/index.js

@@ -0,0 +1,7 @@
+import React from 'react'
+
+const Conference2020 = () => {
+  return <h1>Write Speak Code 2020</h1>
+}
+
+export default Conference2020

src/pages/2020/index.module.css

@@ -5,7 +5,6 @@ import Img from 'gatsby-image'
 import HomeLayout from '../layouts/home'
 import SEO from '../components/seo'
 import Sponsors from '../components/sponsors'
-
 import styles from './index.module.css'
 
 const IndexPage = ({ data }) => (
@@ -68,15 +67,16 @@ const IndexPage = ({ data }) => (
         <div className={styles.content}>
           <h1 className="title">Annual Conference</h1>
           <h2 className="subtitle">
-            August 16&ndash;18, 2019 <br />
-            Palace of Fine Arts &mdash; San Francisco, CA
+            Next conference: 2020
+            <br />
+            Dates and location: TBD
           </h2>
           <p>
-            Join us for three days designed to fully own your expertise through
-            writing, speaking, and open source.
+            Join us for a conference designed to fully own your expertise
+            through writing, speaking, and open source.
           </p>
           <Link to="/2019/" className="link">
-            2019 Conference Page
+            View 2019 conference site
           </Link>
         </div>
       </div>