Sorry for stupid question but....
How to download latest version from GitHub - guide for dummies like me to get the latest version to be tested semi-production site..
first and foremost...
DO NOT USE the beta version on a production site... given your question, not even on a semi-production site!
second... I know there's a post listed around here somewhere...
but - on the github page, click the download as ZIP button...
http://www.simplemachines.org/community/index.php?topic=523428.0
maybe worth moving it out of that board? or creating a new sticky?
Thanks Illori.
COpied the important stuff into the sticky
http://www.simplemachines.org/community/index.php?topic=530252.0
maybe worth adding to that about how to "upgrade" not just install?