Update instuctions on installing bun

Author: SawyerHood

README.md

@@ -1,9 +1,7 @@
 # tlbrowse
 
-
 https://github.com/SawyerHood/tlbrowse/assets/2380669/bcbb7ac1-c463-44ad-9adb-6be59f4c636e
 
-
 tlbrowse is an infinite canvas for the simulated web. You can create webpages by entering urls and clicking on links creates new pages. You should get incredibly funky with what imagine.
 
 You can play with the hosted version on [https://tlbrowse.com](https://tlbrowse.com)
@@ -16,6 +14,8 @@ Create a `.env.local` file with the following environment variables:
 ANTHROPIC_API_KEY=<your-anthropic-api-key>
 ```
 
+This project uses [`bun`](https://bun.sh/) as its package manager and [`node`](https://nodejs.org/) for its execution environment. Make sure that you have both installed. Then run the following commands:
+
 ```bash
 bun install
 bun dev