Edit history for rsync 2020

2019-10-05 20:39:15 Creonix Added links: https://www.facebook.com/events/329583247920830, http://www.demoparty.net/rsync-2020/
2019-08-04 13:04:02 100bit Added link http://www.pouet.net/party.php?which=1886&when=2020
2019-08-03 19:00:34 porocyon Set name to 'rsync 2020', start date to 10 January 2020, end date to 11 January 2020
2019-08-03 18:59:16 porocyon Added party 'rsync 2019'