Author: Red5d - https://github.com/Red5d
This is a Bash interface to the PushBullet API (https://www.pushbullet.com/).
It can list your available devices and push different types of data to them.
Set your PushBullet API key by creating the file $HOME/.config/pushbullet and adding the line PB_API_KEY= to it.
This is intended to be a pure Bash utility with no non-Bash dependencies.