[docs] Update NPM badges (#81)

README.md

@@ -46,8 +46,8 @@ If you found a bug or would like to request a feature, please file an [issue](ht
 If, based on the discussion on an issue you would like to offer a code change, please make a [pull request](https://github.com/aptos-labs/aptos-ts-sdk/CONTRIBUTING.md). 
 If neither of these describes what you would like to contribute, checkout out the [contributing guide](https://github.com/aptos-labs/aptos-ts-sdk/CONTRIBUTING.md).
 
-[npm-image-version]: https://img.shields.io/npm/v/aptos.svg
-[npm-image-downloads]: https://img.shields.io/npm/dm/aptos.svg
+[npm-image-version]: https://img.shields.io/npm/v/%40aptos-labs%2Fts-sdk.svg
+[npm-image-downloads]: https://img.shields.io/npm/dm/%40aptos-labs%2Fts-sdk.svg
 [npm-url]: https://npmjs.org/package/@aptos-labs/ts-sdk
 [discord-image]: https://img.shields.io/discord/945856774056083548?label=Discord&logo=discord&style=flat~~~~
 [discord-url]: https://discord.gg/aptosnetwork