How to use:
After you downloaded the ActionbarAPI import it into your project.
Add the API as a dependency in your plugin.yml!
To see how that works: Plugin.yml | SpigotMC - High Performance Minecraft

API:

Send Player an Actionbar
Send Player an Actionbar with Timestamp in seconds
Send Player an Actionbar for an unlimited amount of time

Note:
By downloading and using this API you agree to
- NOT PUBLISHING THIS API on any other platform without permission
- NOT DECOMPLING OR DEOBFUSCATING THIS API