1. Make a copy of this Google Sheet template
2. Authorization on the Google sheet:
   1. Hit the Share button and add user spreadsheet2site-cli@spreadsheet2site.iam.gserviceaccount.com , uncheck notify email and save.
   2. Alternatively, make the Sheet public to anyone knowing the link
3. 
4. Insert the Spreadsheet id during setup
5. Insert your License key as environment variable SS2S_LICENSE or leave it empty for trial mode

The binaries are in the bin folder and support OSX, Linux and Windows.

spreadsheet2site-osx build -sheet <sheetId> templates/ -output <output file or dir>

See readme