Updated badge on README.md

Author: nthnn

README.md

@@ -1,7 +1,7 @@
 # N2CMU Arduino Library
 
 ![Arduino CI](https://github.com/nthnn/n2cmu-arduino/actions/workflows/ci_build.yml/badge.svg) ![Arduino Lint](https://github.com/nthnn/n2cmu-arduino/actions/workflows/ci_lint.yml/badge.svg) ![Spellcheck CI](https://github.com/nthnn/n2cmu-arduino/actions/workflows/ci_spellcheck.yml/badge.svg)
-![Arduino Release](https://img.shields.io/badge/Library%20Manager-0.0.2-red?logo=Arduino)
+![Arduino Release](https://img.shields.io/badge/Library%20Manager-0.0.3-red?logo=Arduino)
 [![License: GNU GPL v3.0](https://img.shields.io/badge/License-GNU%20GPL%20v3.0-yellow.svg)](https://github.com/nthnn/SIM900/blob/main/LICENSE)
 
 This is the official Arduino library for [N2CMU](https://github.com/nthnn/n2cmu) (Neural Network Coprocessing Microcontroller Unit).