spawn gcloud ENOENT

### Version info



**Angular:** 12.2.15

**Firebase:**  9.4.0

**AngularFire:** 7.2.0

**nguniversal/express-engine:**  12.1.3

### Problem

On installing `Angular fire` with `ng add @angular/fire`  and choosing `Cloud Run` for my SSR. It gives me an error when running `ng deploy` .

> ✔ Prerendering routes to C:\Users\x\Desktop\my-project\dist\my-project\browser complete.
> 📦 Deploying to Cloud Run
> **Error when trying to deploy:**
> **spawn gcloud ENOENT**

Where I think the problem lies is  at `dist/my-project/run/package.json`
```
{
  "name": "functions",
  "description": "Angular Universal Application",
  "main": "dist\\my-project\\server\\main.js",
  "scripts": {
    "start": "node dist\\my-project\\server\\main.js"
  },
  "engines": {
    "node": "16.13"
  },
  "dependencies": {},
  "devDependencies": {},
  "private": true
}
```
Where it should be a single slash `\` instead of a double slashes `\\`

Description

Version info

Problem