Unable to create Ionic 4 Project with Inic CLI 4

**Description:**

I have installed Ionic CLI 4.12.0 to be able to create Ionic 4 Project. But, when I open my newly created project, I found out that my _package.json_ file contains dependencies for Ionic 5.

**"dependencies": {
"@angular/common": "~9.1.6",
"@angular/core": "~9.1.6",
"@angular/forms": "~9.1.6",
"@angular/platform-browser": "~9.1.6",
"@angular/platform-browser-dynamic": "~9.1.6",
"@angular/router": "~9.1.6",
"@ionic-native/core": "^5.0.7",
"@ionic-native/splash-screen": "^5.0.0",
"@ionic-native/status-bar": "^5.0.0",
"@ionic/angular": "^5.0.0",
"rxjs": "~6.5.1",
"tslib": "^1.10.0",
"zone.js": "~0.10.2"
}**

Is there any way to create Ionic 4 Project ?

**My `ionic info`:**

```
Ionic:

ionic (Ionic CLI) : 4.12.0

System:

NodeJS : v12.14.1
npm : 6.13.4
OS : Windows 10
```
Thank you

Reproduce the project creation with Ionic CLI 4.12.0 and inspect the generated package.json, comparing its Angular and @ionic/angular dependencies with the requested Ionic 4 project. Check the CLI's available project templates or version-selection behavior. Done means the generated dependencies match Ionic 4, or the supported way to create that project is documented.

Written by the indexing model from the issue text.