compute the menu recursively; put it between title and content
-rw-r--r-- 18 .gitignore
-rw-r--r-- 496 _config.yml
drwxr-xr-x - _includes
drwxr-xr-x - _layouts
drwxr-xr-x - blog
-rwxr-xr-x 810 build.sh
-rw-r--r-- 1291 feed.xml
-rw-r--r-- 4652 index.html
drwxr-xr-x - projects
-rw-r--r-- 4368 style.css