CLI tool for sending data to Backdrop
pip install https://github.com/alphagov/backdropsend/tarball/0.0.1
backdrop-send --url https://location/of/backdrop/data_set --token TOPSECRET123456 myfile.json
or
cat myfile.json | backdrop-send --url https://location/of/backdrop/data_set --token TOPSECRET123456