update README.md

README.md

@@ -5,30 +5,4 @@
 [![npm version](https://img.shields.io/npm/v/@uniswap/sdk-core/latest.svg)](https://www.npmjs.com/package/@uniswap/sdk-core/v/latest)
 [![npm bundle size (scoped version)](https://img.shields.io/bundlephobia/minzip/@uniswap/sdk-core/latest.svg)](https://bundlephobia.com/result?p=@uniswap/sdk-core@latest)
 
-## Running tests
-
-To run the tests, follow these steps. You must have at least node v10 and [yarn](https://yarnpkg.com/) installed.
-
-First clone the repository:
-
-```sh
-git clone https://github.com/Uniswap/uniswap-sdk-core.git
-```
-
-Move into the `uniswap-sdk-core` working directory
-
-```sh
-cd uniswap-sdk-core/
-```
-
-Install dependencies
-
-```sh
-yarn
-```
-
-Run tests
-
-```sh
-yarn test
-```
+This code is shared across Uniswap TypeScript SDKs.