docs: optimize docs for SEO

docs/plugins/admob/README.md

@@ -1,14 +1,10 @@
+---
+description: >-
+  AdMob plugin for Cordova and Ionic. Most complete Admob plugin with support for [Tappx](http://www.tappx.com/?h=dec334d63287772de859bdb4e977fce6) ads.…
+---
+
 # AdMob
 
-```
-$ ionic cordova plugin add cordova-admob
-$ npm install @awesome-cordova-plugins/admob
-```
-
-## [Usage Documentation](https://danielsogl.gitbook.io/awesome-cordova-plugins/plugins/admob/)
-
-Plugin Repo: [https://github.com/appfeel/admob-google-cordova](https://github.com/appfeel/admob-google-cordova)
-
 Most complete Admob plugin with support for [Tappx](http://www.tappx.com/?h=dec334d63287772de859bdb4e977fce6) ads.
 Monetize your apps and games with AdMob ads, using latest Google AdMob SDK. With this plugin you can show AdMob ads easily!
 
@@ -18,9 +14,22 @@ Supports:**
 - Rewarded ads
 - [Tappx](http://www.tappx.com/?h=dec334d63287772de859bdb4e977fce6) ads
 
-## Supported platforms
+## Installation
+
+```bash
+ionic cordova plugin add cordova-admob
+npm install @awesome-cordova-plugins/admob
+```
+
+**Plugin Repo:** [https://github.com/appfeel/admob-google-cordova](https://github.com/appfeel/admob-google-cordova)
+
+## Supported Platforms
 
 - Android
 - iOS
 - Browser
 
+## Further Information
+
+- [Installation Guide](../../installation.md)
+- [FAQ](../../faq.md)