how to change your username on twitch?
['Login to Twitch.', 'Go to Your account settings.', "Next to username, you'll see an Edit button, which looks like a pen. Click this. ... ", 'Enter your new username. Source: Windows Central.', "If that username is available you'll see a green check mark.", 'Click Update.', "Enter your Twitch password to verify, and you're good to go."]