Template: readme updated with optional Scala Native setup guide

Author: horothesun

src/main/g8/README.md

@@ -3,9 +3,14 @@
 [![CI](https://github.com/$github_org$/$repo_name$/actions/workflows/ci.yml/badge.svg)](https://github.com/$github_org$/$repo_name$/actions/workflows/ci.yml)
 [![Scala](https://img.shields.io/badge/Scala-$if(use_scala_3.truthy)$3$else$2.13$endif$-%23DC322F?style=flat&labelColor=%23383838&logo=Scala&logoColor=%23DC322F&logoWidth=12&cacheSeconds=3600)](https://www.scala-lang.org/)
 
-## Setup
+## Requirements
 
-Scala-CLI - IDE setup ([IntelliJ IDEA guide](https://scala-cli.virtuslab.org/docs/cookbooks/ide/intellij/))
+- Scala-CLI [setup](https://scala-cli.virtuslab.org/install).$if(use_scala_native.truthy)$
+- Scala Native [enviroment setup](https://scala-native.org/en/stable/user/setup.html).$endif$
+
+## Scala-CLI IDE setup
+
+Reference: [IntelliJ IDEA guide](https://scala-cli.virtuslab.org/docs/cookbooks/ide/intellij/)
 
 ```bash
 scala-cli setup-ide .