index.md: add tagline metadata

Instead of hard coding the tagline use some metadata

1 files changed, 1 insertions, 0 deletions

diff --git a/index.md b/index.md
index dfa0769..f8b5475 100644
--- a/index.md
+++ b/index.md
@@ -1,6 +1,7 @@
 ---
 layout: page
 title: Hello World!
+tagline: Supporting tagline
 ---
 {% include JB/setup %}