docs: update the readme

README.md

@@ -6,27 +6,31 @@ More info on [Dyne.org/CJIT](https://dyne.org/cjit).
 
 ## 🚀 Quick start
 
-Download the CJIT executable for your system
+Download [the latest CJIT release](https://github.com/dyne/cjit/releases/) for your system.
 
-- Windows x86 64bit: [cjit.exe](https://github.com/dyne/cjit/releases/latest/download/cjit.exe)
-- Apple/OSX: [cjit-Darwin-arm64](https://github.com/dyne/cjit/releases/download/v0.10.5/cjit-Darwin-arm64)
-- GNU/Linux: [cjit-Linux-x86_64-static](https://github.com/dyne/cjit/releases/download/v0.10.5/cjit-Linux-x86_64-static)
-
-and run it with c source files as well dynamic libraries as arguments:
+Launch CJIT from a terminal console command prompt: one can mix c source files and dynamic libraries as arguments:
 
 ```
 ./cjit.exe mysource.c mylib.dll
 ```
 
-CJIT can do a lot more! continue reading its tutorial for a hands-on introduction.
+If you like a tour, follow the [CJIT tutorial](https://dyne.org/docs/cjit).
+
+To quickly download a demo package (with games inside!) fire our installer script:
+
+### 🪟 On Windows
 
-### 📖 [The CJIT tutorial](https://dyne.org/docs/cjit)
+    ```
+    iex ((New-Object System.Net.WebClient).DownloadString('https://dyne.org/cjit/demo'))
+    ```
 
-## 💾 Downloads
+### 🍎 / 🐧 On Apple/OSX and GNU/Linux
 
-We provide ready to execute binary builds on [github releases](https://github.com/dyne/cjit/releases).
+    ```
+    curl -sL https://dyne.org/cjit/demo.sh | bash
+    ```
 
-Some systems may warn you about a virus in the file. There isn't, we submit each built executable to Virustotal via [github actions](https://github.com/dyne/cjit/actions).
+### 📖 Go to the [The CJIT tutorial](https://dyne.org/docs/cjit)
 
 
 ## ⚙️ Build from source
@@ -67,7 +71,7 @@ The [CJIT's Frequently Asked Questions](https://dyne.org/docs/cjit/faq/) page ma
 
 ## 📑 License
 
-CJIT is copyright (C) 2024 by the Dyne.org foundation
+CJIT is copyright (C) 2024-2025 by the Dyne.org foundation
 
 CJIT is distributed under the GNU General Public License v3