javascript api os.type returns "Darwing" instead of "Darwin"

[persteinhorst]

Describe the bug

When using the Javascript os.type() function on MacOS it returns "Darwing" instead of "Darwin"

To Reproduce

Steps to reproduce the behavior:
Use the Javascript function os.type() on MacOS.

import { os } from '@tauri-apps/api'

const logOsType = async () => {
  const osType = await os.type()
  console.log({ osType })
}

logOsType()

Expected behavior

It is expected to return the string "Darwin" but it returns "Darwing".
https://github.com/tauri-apps/tauri/blob/40d08a6/tooling/api/src/os.ts#L64

Screenshots

Platform and Versions (required):

Operating System - Mac OS, version 12.0.1 X64

Node.js environment
  Node.js - 14.18.1
  @tauri-apps/cli - 1.0.0-beta.10
  @tauri-apps/api - 1.0.0-beta.8

Global packages
  npm - 6.14.15
  yarn - 1.23.0-20210726.1745

Rust environment
  rustc - 1.56.1
  cargo - 1.56.0

App directory structure
/.yarn
/bin
/dist
/node_modules
/src-tauri
/.git
/src-node-pty
/src

App
  tauri.rs - 1.0.0-beta.8
  build-type - bundle
  CSP - default-src blob: data: filesystem: ws: wss: http: https: tauri: 'unsafe-eval' 'unsafe-inline' 'self' img-src: 'self'
  distDir - ../dist
  devPath - http://localhost:3000
  framework - React

Additional context

Stack Trace

[FabianLars]

Fixed in #2699.