fix wrong dashes

index.md

 ---
 title: My first Jekyll page
-___
+---
 
 # Building Websites with Jekyll and GitLab
 
@@ -8,4 +8,6 @@ ___
 {{ site.description }}
 Welcome to {{ page.title }}
 
-Have any questions about what we do? [We'd love to hear from you!](mailto:{{ site.email }})
\ No newline at end of file
+Have any questions about what we do? [We'd love to hear from you!](mailto:{{ site.email }})
+
+More details about the project are available from the [About page](about).