make things pretty

packages/docs/package.json

@@ -10,8 +10,10 @@
     "start": "remix-serve build"
   },
   "dependencies": {
+    "@heroicons/react": "^1.0.5",
     "@remix-run/react": "^1.1.1",
     "@remix-run/serve": "^1.1.1",
+    "@tailwindcss/typography": "^0.5.0",
     "autoprefixer": "^10.4.1",
     "clsx": "^1.1.1",
     "postcss": "^8.4.5",
@@ -29,6 +31,8 @@
     "@types/react-dom": "^17.0.9",
     "concurrently": "^6.5.1",
     "prettier": "^2.5.1",
+    "rehype-highlight": "^5.0.2",
+    "rehype-prism-plus": "^1.1.3",
     "typedoc": "^0.22.10",
     "typescript": "^4.1.2"
   },