style: format code with Prettier

This commit fixes the style issues introduced in 7a6a80b according to the output
from Prettier.

Details: #4

Author: deepsource-autofix[bot]

examples/tailwind/postcss.config.js

@@ -3,4 +3,4 @@ module.exports = {
     tailwindcss: {},
     autoprefixer: {},
   },
-}
+};