Bump tailwindcss from 2.0.3 to 2.0.4

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/master/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v2.0.3...v2.0.4)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -32,6 +32,6 @@
   "devDependencies": {
     "babel-plugin-styled-components": "^1.12.0",
     "postcss-preset-env": "^6.7.0",
-    "tailwindcss": "^2.0.3"
+    "tailwindcss": "^2.0.4"
   }
 }