docs: improve seo description

Author: atinux

docs/content/en/index.md

@@ -1,6 +1,6 @@
 ---
 title: Introduction
-description: 'What is Google Analytics Module for Nuxt'
+description: The Google Analytics module for Nuxt
 position: 1
 category: ''
 features:

docs/content/en/options.md

@@ -1,6 +1,6 @@
 ---
 title: Options
-description: a list of configuration options for Google Analytics in Nuxt
+description: Learn how to configure the Google Analytics module in Nuxt
 position: 3
 category: Guide
 fullscreen: false

docs/content/en/setup.md

@@ -1,6 +1,6 @@
 ---
 title: Setup
-description: How to setup Google Analytics module in Nuxt?
+description: Learn how to setup the Google Analytics module in Nuxt
 position: 2
 category: Guide
 ---

docs/content/en/usage/event-tracking.md

@@ -1,6 +1,6 @@
 ---
 title: Event tracking
-description: How to send event to GA
+description: Learn how to send event to Google Analytics with the Nuxt module
 position: 5
 category: Usage
 ---

docs/content/en/usage/page-tracking.md

@@ -1,6 +1,6 @@
 ---
 title: Page tracking
-description: How to track a page in Goggle Analytics module
+description: Learn how to track a page in Google Analytics with the Nuxt module
 position: 4
 category: Usage
 ---
@@ -51,4 +51,4 @@ this.$ga.page(this.$router)
 
 For other page tracking setting up options, please refer [Vue Analytics Documentation - Page tracking](https://matteogabriele.gitbooks.io/vue-analytics/content/docs/page-tracking.html)
 
-</alert>
+</alert>

docs/content/en/usage/screen-tracking.md

@@ -1,6 +1,6 @@
 ---
 title: Screen tracking
-description: How to track screen view using GA
+description: Learn how to track screen views using the Google Analytics  module for Nuxt
 position: 6
 category: Usage
 ---
@@ -46,4 +46,4 @@ export {
 }
 ```
 
-</alert>
+</alert>

docs/content/en/usage/time-tracking.md

@@ -1,6 +1,6 @@
 ---
 title: User timings tracking
-description: How to track and measure user interactive time in GA
+description: Learn how to track and measure user interactive time with the Google Analytics module for Nuxt
 position: 7
 category: Usage
 ---

docs/nuxt.config.js

@@ -9,5 +9,10 @@ export default theme({
     server: 'https://ackee.nuxtjs.com',
     domainId: '79213d80-7ac2-47c6-ba6b-0025a7a0ee35',
     detailed: true
+  },
+  pwa: {
+    manifest: {
+      name: 'Nuxt Google Analytics'
+    }
   }
 })