formatting

index.md

@@ -15,6 +15,35 @@
     <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/149103/twitter.svg" alt="">
   </a>
 </div>
+[![Gem Version](https://badge.fury.io/rb/jekyll-theme-hacker.svg)](https://badge.fury.io/rb/jekyll-theme-hacker)
+
+- [x] #739
+- [ ] https://github.com/octo-org/octo-repo/issues/740
+- [ ] Add delight to the experience when all tasks are complete :tada:
+
+Here is a simple footnote[^1].
+
+A footnote can also have multiple lines[^2].
+
+[^1]: My reference.
+[^2]: To add line breaks within a footnote, prefix new lines with 2 spaces.
+  This is a second line.
+
+> [!NOTE]
+> Useful information that users should know, even when skimming content.
+
+> [!TIP]
+> Helpful advice for doing things better or more easily.
+
+> [!IMPORTANT]
+> Key information users need to know to achieve their goal.
+
+> [!WARNING]
+> Urgent info that needs immediate user attention to avoid problems.
+
+> [!CAUTION]
+> Advises about risks or negative outcomes of certain actions. 
+
 
 # ##RESUME##
 This is Rashard's Resume