Actual behaviour:
When using the client.action command(channel, message), instead of sending a /me command to the channel, it simply sends a regular message with the word ACTION added to the front of it.

Expected behaviour:
The action command should send the /me command to the channel with the message.

Error log:
N/A

Insert your error log here

Server configuration

• Operating system: Windows 10
• Node version (if applicable):
• NPM version (if applicable):
• tmi.js version: 1.5.0