Change resolution of macbook to disable notch

hidenotch.swift

#!/usr/bin/env swift

import Foundation
import CoreGraphics

let display = CGMainDisplayID()
let query : [String: Any] = [kCGDisplayShowDuplicateLowResolutionModes as String : kCFBooleanTrue]
guard let dmodes = CGDisplayCopyAllDisplayModes(display, query as CFDictionary) as? [CGDisplayMode] else {exit(1)}

let argv = CommandLine.arguments
if argv.count == 2 {
    guard let modeNum = Int(argv[1]) else {
        fputs("mode num should be integer but: \(argv[1])\n", stderr);
        exit(1);
    }
    if modeNum < 0 || dmodes.count <= modeNum {
        fputs("mode num should be in 0-\(dmodes.count - 1) but: \(argv[1])\n", stderr);
        exit(1);
    }
    let config = UnsafeMutablePointer<CGDisplayConfigRef?>.allocate(capacity: 1)
    defer {config.deallocate()}
    CGBeginDisplayConfiguration(config)
    CGConfigureDisplayWithDisplayMode(config.pointee, display, dmodes[modeNum], nil)
    CGCompleteDisplayConfiguration(config.pointee, CGConfigureOption.permanently)
}

if let current = CGDisplayCopyDisplayMode(display) {
    print(String(format: "current: %5d x %-5d @ %f", current.width, current.height, current.refreshRate))
    for (i, dmode) in dmodes.enumerated() {
        let mark = dmode.ioDisplayModeID == current.ioDisplayModeID ? "(current)" : ""
        print(String(format: "mode %2d: %5d x %-5d @ %f \(mark)", i, dmode.width, dmode.height, dmode.refreshRate))
    }
}

From https://apple.stackexchange.com/questions/432284/make-macbook-pro-as-if-there-is-no-notch