docs(README): update readme

Author: Hotell

README.md

@@ -1,2 +1,42 @@
-# jetbrains-angular1-snippets
-JetBrains Angular 1 + ngMetadata Typescript snippets
+# Angular 1 + ngMetadata Typescript Snippets for JetBrains products
+
+This Live Template Group for JetBrains products adds snippets for Angular 1 with [ng-metadata](https://github.com/ngParty/ng-metadata) for TypeScript.
+
+> based on [@johnpapa](https://twitter.com/John_Papa) [vsCode snippets](https://github.com/johnpapa/vscode-angular2-snippets).
+
+> create component
+
+![Use Extension](images/use-extension-component.gif)
+
+> create Module
+
+![Use Extension](images/use-extension-module.gif)
+
+## Usage
+Type part of a snippet, press `tab`, and the snippet unfolds.
+
+## TypeScript Snippets
+```
+ng-bootstrap
+ng-component
+ng-directive
+ng-pipe
+ng-service
+ng-module
+ng-provide-d
+ng-provide-s
+ng-provide-st
+ng-provide-p
+ng-provide-c
+ng-provide-v
+```
+
+Alternatively, press `Ctrl+J` (Windows, Linux) or `Cmd+J` (OSX) to activate snippets from within the editor.
+
+
+
+## Installation
+There are two ways to do this:
+
+- Store a copy of the `Angular1-ngMetadata-Snippets.xml` file in the corresponding [templates](https://www.jetbrains.com/help/idea/2016.1/live-templates.html) folder.
+- Follow the [instructions](https://www.jetbrains.com/help/idea/2016.1/sharing-live-templates.html) under **To paste the live templates**