Only commit the changes to index.html
tree2dd871cf946a076540ccabcab9b09f0ce257b3c6
-rw-r--r-- 18787 COPYING
drwxr-xr-x - cogito
drwxr-xr-x - course
-rw-r--r-- 164 favicon.png
-rw-r--r-- 275 git-logo.png
-rw-r--r-- 14478 index.html
drwxr-xr-x - stylesheets
-rwxr-xr-x 723 update.sh