README Updates

README.md

@@ -10,6 +10,22 @@ My personal website built with Astro and Preact!
 - **Talks**
 - **Terminal View**
 
+** Nix shell is required for local development! Install it on your OS of choice OR use NixOS!
+
+## Development
+
+```bash
+# Install dependencies
+pnpm i
+
+# Start development server
+pnpm shell # Enter nix-shell
+pnpm dev
+
+# Build for production
+pnpm build
+```
+
 ## Resume Configuration
 
 The resume system supports multiple sections that can be enabled, disabled, and customized.
@@ -160,16 +176,3 @@ organization = "Awarding Organization"
 date = "2023"
 description = "Brief description of the award"
 ```
-
-## Development
-
-```bash
-# Install dependencies
-pnpm i
-
-# Start development server
-pnpm dev
-
-# Build for production
-pnpm build
-```