* ## OkHttpClients Should Be Shared
* OkHttp performs best when you create a single `OkHttpClient` instance and reuse it for all of
* your HTTP calls. This is because each client holds its own connection pool and thread pools.
* Reusing connections and threads reduces latency and saves memory. Conversely, creating a client
* for each request wastes resources on idle pools.
* Use `new OkHttpClient()` to create a shared instance with the default settings: