feat: expose request options in REST constructor. Fix readme links.

README.md

@@ -1,4 +1,6 @@
-# bybit-api [![npm version](https://img.shields.io/npm/v/bybit-api.svg)][1] [![npm size](https://img.shields.io/bundlephobia/min/bybit-api.svg)][1] [![npm downloads](https://img.shields.io/npm/dt/bybit-api.svg)][1]
+# bybit-api
+[![npm version](https://img.shields.io/npm/v/bybit-api/latest)][1] [![npm size](https://img.shields.io/bundlephobia/min/bybit-api/latest)][1] [![npm downloads](https://img.shields.io/npm/dt/bybit-api)][1]
+[![last commit](https://img.shields.io/github/last-commit/tiagosiebler/bybit-api)][1]
 [![CodeFactor](https://www.codefactor.io/repository/github/tiagosiebler/bybit-api/badge)](https://www.codefactor.io/repository/github/tiagosiebler/bybit-api)
 
 [1]: https://www.npmjs.com/package/bybit-api
@@ -89,8 +91,7 @@ const ws = new WebsocketClient({key: API_KEY, secret: PRIVATE_KEY}, DefaultLogge
 ## Contributions & Thanks
 ### Donations
 #### pixtron
-This library was started by @pixtron. If this library helps you to trade better on bybit, feel free to donate a coffee to @pixtron or create a bybit account using his [ref link](https://www.bybit.com/app/register?ref=j8q5l).
-
+This library was started by @pixtron. If this library helps you to trade better on bybit, feel free to donate a coffee to @pixtron:
 - BTC `1Fh1158pXXudfM6ZrPJJMR7Y5SgZUz4EdF`
 - ETH `0x21aEdeC53ab7593b77C9558942f0c9E78131e8d7`
 - LTC `LNdHSVtG6UWsriMYLJR3qLdfVNKwJ6GSLF`
@@ -100,7 +101,7 @@ If you found this project interesting or useful, create accounts with my referra
 - [Bybit](https://www.bybit.com/en-US/register?affiliate_id=9410&language=en-US&group_id=0&group_type=1)
 - [Binance](https://www.binance.com/en/register?ref=20983262)
 
-Or feed my coffee addiction using any of these:
+Or buy me a coffee using any of these:
 - BTC: `1C6GWZL1XW3jrjpPTS863XtZiXL1aTK7Jk`
 - ETH (ERC20): `0xd773d8e6a50758e1ada699bb6c4f98bb4abf82da`