add-alt: Add alt text to homepage hero (#65)

mango-db · web-flow · commit f1a833dd16a9 · 2021-02-16T10:50:02.000-05:00
diff --git a/source/index.txt b/source/index.txt
@@ -12,6 +12,7 @@ Welcome to the MongoDB Documentation
 
 .. image:: /images/homepage-hero.png
    :class: right-column
+   :alt: Homepage illustration
 
 .. card-group::
    :columns: 3
