fixed macOS workflow name and added badge to readme

.github/workflows/macos.yml

@@ -1,6 +1,6 @@
 # This starter workflow is for a CMake project running on multiple platforms. There is a different starter workflow if you just want a single platform.
 # See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml
-name: Windows
+name: macOS
 
 on:
   push:

README.md

@@ -1,4 +1,4 @@
-Clickhouse C++ C Bridge <br/>[![Linux](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/linux.yml/badge.svg)](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/linux.yml) [![Linux](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/windows.yml/badge.svg)](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/windows.yml)
+Clickhouse C++ C Bridge <br/>[![Linux](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/linux.yml/badge.svg)](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/linux.yml) [![Windows](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/windows.yml/badge.svg)](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/windows.yml) [![macOS](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/windows.yml/macos.svg)](https://github.com/moaazassali/clickhouse-cpp-c-bridge/actions/workflows/macos.yml)
 ========================
 This is a C interface for the [clickhouse-cpp](https://github.com/ClickHouse/clickhouse-cpp) library providing all
 the essential functionality to interact with ClickHouse from C using the Native protocol.