Update readme with minimal example

Author: desttinghim

README.md

@@ -6,14 +6,18 @@ This repository contains multiple examples of creating a minimal Android app in
 
 ## Examples
 
-There are 3 different examples. The examples have no dependencies on C code except for the android libraries, so they can be considered pure Zig apps.
+There are 4 different examples. The examples have no dependencies on C code except for the android libraries, so they can be considered pure Zig apps.
 
-To select which example to build and run, pass the example flag (e.g. `-Dexample=egl`). Valid values for the example flag are `egl`, `textview`, and `invocationhandler`.
+To select which example to build and run, pass the example flag (e.g. `-Dexample=egl`). Valid values for the example flag are `egl`, `minimal`, `textview`, and `invocationhandler`.
 
 We're running a CI that will verify the build for Windows, macOS and Linux:
 
 [![CI](https://github.com/MasterQ32/ZigAndroidTemplate/actions/workflows/main-ci.yml/badge.svg)](https://github.com/MasterQ32/ZigAndroidTemplate/actions/workflows/main-ci.yml)
 
+### Minimal
+
+`examples/minimal` includes just enough code to get the app running.
+
 ### EGL
 
 `examples/egl/` initializes OpenGL and renders a color cycle. Touchscreen events will activate a sine wave synth and be displayed as small circles beneath the fingers that will fade as soon as no event for the same finger will happen again.