📝 Update readme with install instructions and badges

README.md

@@ -1,7 +1,18 @@
-# test-lazy-let
+# `@vhoyer/lazy-let`
 
-An utility for using lazy variables in a BDD test environment with nested
-`describe`s, and `it`s.
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/vhoyer/lazy-let/ci.yml?label=ci)](https://github.com/vhoyer/lazy-let)
+[![bundle size](https://img.shields.io/bundlephobia/min/@vhoyer/lazy-let)](https://bundlephobia.com/package/@vhoyer/lazy-let)
+[![npm](https://img.shields.io/npm/dw/@vhoyer/lazy-let?label=npm%20downloads)](https://www.npmjs.com/package/@vhoyer/lazy-let)
+
+An utility for using lazy variables in a BDD test environment with nested `describe`s, and `it`s.
+
+## Installation
+
+```bash
+npm install --save-dev @vhoyer/lazy-let
+```
+
+## Usage
 
 ```javascript
 import { describe, it, expect, afterEach } from 'vitest';