At this moment I can run a command in the terminal by sending text (terminal.sendText()) to it. Now I would like to run a command without displaying the command, but only its output, like I can do with NPM scripts.

For example when echoing in color or basically any command. I'd rather output custom logs, such as:

• Starting script..
• Completed step 1
• Completed step 2
• Done (In green color)

Instead of:
echo -e '\x1b[32mOpen terminal\x1b[0m'
Open terminal (in green color)

I would propose:
terminal.sendCommand( command: string, showInput?: boolean )
terminal.sendOutput( text: string, color?: Color )