Merge pull request #692 from processing/downtime_banner

Downtime Banner WIP

Author: catilac

content/sitewide/downtime_banner.json

@@ -0,0 +1,5 @@
+{
+  "visible": true,
+  "text": "We have planned downtime Monday, June 15th. Click for details.",
+  "url": "https://discourse.processing.org/t/planned-downtime-monday-june-15th/48786"
+}

src/components/Header.js

@@ -12,7 +12,7 @@ const Header = ({ siteTitle, scrolled }) => {
   const data = useStaticQuery(graphql`
     query {
       banner: file(
-        name: { eq: "banner" }
+        name: { eq: "downtime_banner" }
         sourceInstanceName: { eq: "sitewide" }
       ) {
         name