[examples/data-literate][s]: upgrade to tailwind v3.

examples/data-literate/package.json

@@ -17,13 +17,13 @@
     "@mdx-js/loader": "^2.0.0",
     "@mdx-js/react": "^2.0.0",
     "@next/mdx": "^12.1.0",
-    "@tailwindcss/typography": "^0.4.0",
-    "autoprefixer": "^10.0.4",
+    "@tailwindcss/typography": "^0.5.2",
+    "autoprefixer": "^10.4.2",
     "frictionless.js": "^0.13.4",
     "next": "12.1.0",
     "papaparse": "^5.3.1",
     "portal": "https://github.com/datopian/portal.js.git",
-    "postcss": "^8.2.10",
+    "postcss": "^8.4.7",
     "prop-types": "^15.7.2",
     "react": "17.0.2",
     "react-dom": "17.0.2",
@@ -34,9 +34,9 @@
     "remark-gfm": "^1.0.0",
     "remark-slug": "^6.1.0",
     "remark-toc": "^7.2.0",
-    "tailwindcss": "^2.2.16",
+    "tailwindcss": "^3.0.23",
     "vega": "^5.20.2",
     "vega-lite": "^5.1.0",
     "xlsx": "^0.17.0"
   }
-}
+}