docs: update installation instructions

docs/guide/getting-started/installation.md

@@ -6,19 +6,15 @@
 
     ```bash
     # pnpm
-    pnpm add anu-vue @anu-vue/preset-theme-default && pnpm add -D unocss sass @iconify-json/bx
+    pnpm add anu-vue @anu-vue/preset-theme-default && pnpm add -D unocss @iconify-json/bx
 
     # yarn
-    yarn add anu-vue @anu-vue/preset-theme-default && yarn add -D unocss sass @iconify-json/bx
+    yarn add anu-vue @anu-vue/preset-theme-default && yarn add -D unocss @iconify-json/bx
 
     # npm
-    npm install anu-vue @anu-vue/preset-theme-default && npm install -D unocss sass @iconify-json/bx
+    npm install anu-vue @anu-vue/preset-theme-default && npm install -D unocss @iconify-json/bx
     ```
 
-:::info
-As of v0.11.0, we need to install `sass` as dev dependency. This will be no longer needed in upcoming version.
-:::
-
 ## Usage
 
 1. Add UnoCSS to `vite.config.js`
@@ -76,11 +72,11 @@ As of v0.11.0, we need to install `sass` as dev dependency. This will be no long
     import 'anu-vue/dist/style.css'
 
     // default theme styles
-    import '@anu-vue/preset-theme-default/dist/styles.scss'
+    import '@anu-vue/preset-theme-default/dist/style.css'
 
     // Using `app.use(anu)` will register all the components globally
     createApp(App)
-      .use(anu, { registerComponents: true })
+      .use(anu)
       .mount('#app')
     ```
 
@@ -112,7 +108,7 @@ You can also follow À la carte fashion if you don't want to register all the co
     -  import { anu } from 'anu-vue'
 
       createApp(App)
-    -   .use(anu, { registerComponents: true })
+    -   .use(anu)
         .mount('#app')
     ```
 
@@ -138,7 +134,7 @@ You can also follow À la carte fashion if you don't want to register all the co
     -  import { anu } from 'anu-vue'
 
       createApp(App)
-    -   .use(anu, { registerComponents: true })
+    -   .use(anu)
         .mount('#app')
     ```
 
@@ -190,20 +186,16 @@ You can also follow À la carte fashion if you don't want to register all the co
 
     ```bash
     # pnpm
-    pnpm add @anu-vue/nuxt && pnpm add -D sass
+    pnpm add @anu-vue/nuxt
 
     # yarn
-    yarn add @anu-vue/nuxt && yarn add -D sass
+    yarn add @anu-vue/nuxt
 
     # npm
-    npm install @anu-vue/nuxt && npm install -D sass
+    npm install @anu-vue/nuxt
     ```
 
-:::info
-As of v0.11.0, we need to install `sass` as dev dependency. This will be no longer needed in upcoming version.
-:::
-
-1. Add Anu & UnoCSS in nuxt modules
+2. Add Anu & UnoCSS in nuxt modules
 
     ```ts
     import { defineNuxtConfig } from 'nuxt/config'
@@ -213,8 +205,8 @@ As of v0.11.0, we need to install `sass` as dev dependency. This will be no long
     })
     ```
 
-2. Add UnoCSS config file `uno.config.js` as shown in step 2 of [usage](#usage) section.
-3. Using [Preset](/guide/features/presets.md),
+3. Add UnoCSS config file `uno.config.js` as shown in step 2 of [usage](#usage) section.
+4. Using [Preset](/guide/features/presets.md),
    1. If you are going to use `preset-theme-default`, first install it.
 
       ```bash
@@ -235,7 +227,7 @@ As of v0.11.0, we need to install `sass` as dev dependency. This will be no long
 
         export default defineNuxtConfig({
           modules: ['@anu-vue/nuxt', '@unocss/nuxt'],
-      +   css: ['@anu-vue/preset-theme-default/dist/styles.scss'],
+      +   css: ['@anu-vue/preset-theme-default/dist/style.css'],
         })
       ```