add about page

about.md

+---
+# You don't need to edit this file, it's empty on purpose.
+# Edit theme's home layout instead if you wanna make some changes
+# See: https://jekyllrb.com/docs/themes/#overriding-theme-defaults
+layout: default
+---
+
+# LCSB jekyll about page.
+
+This is another page.
\ No newline at end of file

index.md

@@ -5,6 +5,8 @@
 layout: default
 ---
 
-# Hello world.
+# LCSB jekyll theme.
 
-This is the homepage `nicer`.
\ No newline at end of file
+The theme is displayed on `https://core-services.pages.uni.lu/jekyll-theme-lcsb-default/`.
+
+Read the [README](https://git-r3lab.uni.lu/core-services/jekyll-theme-lcsb-default/blob/master/README.md) file to know how to use in your project.
\ No newline at end of file