docs: simplify contributing setup instructions

- Use pnpm link directly instead of helper scripts
- Remove unnecessary "in another terminal" comment
- Remove link/unlink helper scripts from package.json

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: dcramer

AGENTS.md

@@ -41,10 +41,10 @@ Use `dex-plan` skill for creating tasks from planning docs. See `plugins/dex/ski
 ## Local Development
 
 ```bash
-pnpm install && pnpm run link  # Setup (builds + links globally)
-pnpm build                      # Rebuild after changes
-pnpm dev                        # Watch mode
-pnpm run unlink                 # Cleanup
+pnpm install && pnpm build && pnpm link  # Setup
+pnpm build                               # Rebuild after changes
+pnpm dev                                 # Watch mode
+pnpm unlink                              # Cleanup
 ```
 
 ## Documentation

README.md

@@ -42,15 +42,14 @@ Use natural language or slash commands:
 ```bash
 git clone git@github.com:dcramer/dex.git
 cd dex
-pnpm install
-pnpm run link  # Makes 'dex' command available globally
+pnpm install && pnpm build
+pnpm link      # Makes 'dex' command available globally
 ```
 
 ### Development Cycle
 
 ```bash
 pnpm dev       # Watch mode - auto-rebuild on changes
-# In another terminal: test with dex commands
 ```
 
 ### Testing the Claude Code Plugin

package.json

@@ -29,8 +29,6 @@
     "test": "vitest run",
     "test:watch": "vitest",
     "test:coverage": "vitest run --coverage",
-    "link": "pnpm build && pnpm link --global",
-    "unlink": "pnpm unlink --global",
     "release": "pnpm test && pnpm build && npm version",
     "prepare": "simple-git-hooks"
   },