The official Drone command line tools include commands for working with the autoscaler. Official binary releases can be downloaded from GitHub.
Install on Linux:
curl -L https://github.com/drone/drone-cli/releases/download/v1.1.3/drone_linux_amd64.tar.gz | tar zx sudo install -t /usr/local/bin drone
Install on OSX using Homebrew:
brew tap drone/drone brew install drone
Install on Windows using Scoop:
scoop install drone