Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

node_modules/brorand/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "brorand",
+  "version": "1.1.0",
+  "description": "Random number generator for browsers and node.js",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha --reporter=spec test/**/*-test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:indutny/brorand"
+  },
+  "keywords": [
+    "Random",
+    "RNG",
+    "browser",
+    "crypto"
+  ],
+  "author": "Fedor Indutny <fedor@indutny.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/indutny/brorand/issues"
+  },
+  "homepage": "https://github.com/indutny/brorand",
+  "devDependencies": {
+    "mocha": "^2.0.1"
+  },
+  "browser": {
+    "crypto": false
+  }
+}