Thanks for this awesome site my friend.
However, the problem I am having is at the very start. You missed the first step which was telling us which part of the file we need to upload to get to:
Themes > Add New > Upload Theme > Choose File
What file is it that we upload?
There is a whole batch of files in the folder that downloads.
If I try to add ‘demo’ theme, I get this:
Installing Theme from uploaded file: astrid-demo-content.xml
Unpacking the package…
The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature
Any help would be greatly appreciated