📝 add Homebrew section to the readme

Author: techouse

README.md

@@ -105,4 +105,14 @@ This will mount your host current working directory (pwd) inside the Docker cont
 Any files Docker would write to the current working directory are written to the host directory where you did docker
 run. Note that you have to also use a
 [special hostname](https://docs.docker.com/desktop/networking/#use-cases-and-workarounds-for-all-platforms) `host.docker.internal`
-to access your host machine from inside the Docker container.
+to access your host machine from inside the Docker container.
+
+#### Homebrew
+
+If you're on macOS, you can install the tool using [Homebrew](https://brew.sh/).
+
+```bash
+brew tap techouse/mysql-to-sqlite3
+brew install mysql-to-sqlite3
+mysql2sqlite --help
+```