feat(): add support for other API domains via easy config

examples/rest-v5-custom-url.ts

@@ -0,0 +1,57 @@
+import { RestClientV5 } from '../src/index';
+
+// or
+// import { RestClientV5 } from 'bybit-api';
+
+/**
+ * The first parameter of the REST client allows you to pass any configuration parameters supported by the SDK.
+ *
+ * These include API keys, if you wish to use private endpoints, but also expose other features such as
+ * setting a custom base URL (e.g. for Turkish users).
+ *
+ * Refer to the API documentation for a complete list of domains: https://bybit-exchange.github.io/docs/v5/guide#authentication
+ */
+const client = new RestClientV5({
+  /**
+   * You can pass a completely custom base URL,
+   * e.g. if you're trying to use a domain that hasn't been added yet (please let us know)
+   */
+  // baseUrl: 'https://api5.bybit.com',
+  //
+  //
+  /**
+   *
+   * There are also predefined API regions, which you can easily use with the "apiRegion" property:
+   *
+   */
+  //
+  //
+  // default: routes to api.bybit.com
+  // apiRegion: 'default',
+  //
+  //
+  // bytick: routes to api.bytick.com
+  // apiRegion: 'bytick',
+  //
+  //
+  // NL: routes to api.bybit.nl (for Netherland users)
+  // apiRegion: 'NL',
+  //
+  //
+  // HK: routes to api.byhkbit.com (for Hong Kong users)
+  // apiRegion: 'HK',
+  //
+  //
+  // TK: routes to api.bybit-tr.com (for Turkey users)
+  // apiRegion: 'TK',
+});
+
+(async () => {
+  try {
+    const time1 = await client.getServerTime();
+
+    console.log('time res: ', { time1 });
+  } catch (e) {
+    console.error('request failed: ', e);
+  }
+})();