http://uhh-lt.github.io/academic_countdown/
- click on data.json
- click on the button with the pen which says "Edit this file"
- copy and paste one of existing entries json objects (including braces and comma)
- edit the entries for venue, date, link, and deadline accordingly
- be sure that the date string compiles to a date, otherwise it won't be shown. You can test the validity of your date string here: http://www.w3schools.com/js/tryit.asp?filename=tryjs_date_new_string
- scroll down and click on "Commit changes"
- confirm your changes: open or reload http://uhh-lt.github.io/academic_countdown/ (it might take 30 seconds for the changes to be available)
- troubleshooting:
- if changes do not apply, check that the webpage is not reloaded from cache
- open the webconsole of your browser in oder to see javascript errors