Merge #479: Fix WARN Using postcss.config.js is not supported together w…

397d144 fix: [#352] WARN  Using postcss.config.js is not supported together with Nuxt. Use options.postcss (Jose Celano)

Pull request description:

  It fixes this build warning:

  ```
  WARN  Using postcss.config.js is not supported together with Nuxt. Use options.postcss instead. You can read more in https://nuxt.com/docs/api/configuration/nuxt-config#postcss.
  ```

ACKs for top commit:
  josecelano:
    ACK 397d144

Tree-SHA512: 3e626f2145c41ebaa96cb4e4415d3bd6519d83bc051fc614bf17f07124120dcd66f6cfa7f60923bb1cf1471accac3f19b7f0e73f583aca5c77d96322138ee4f2

Author: josecelano

nuxt.config.ts

@@ -41,6 +41,13 @@ export default defineNuxtConfig({
 
   devtools: {
     enabled: true
-  }
+  },
 
+  postcss: {
+    plugins: {
+      "tailwindcss/nesting": {},
+      tailwindcss: {},
+      autoprefixer: {}
+    }
+  }
 });