update docs

Author: ebeahan

CHANGELOG.md

@@ -0,0 +1,9 @@
+# Change Log
+
+All notable changes to the "ecs-vscode" extension will be documented in this file.
+
+Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
+
+## [0.1.0]
+
+- Initial release

README.md

@@ -1 +1,55 @@
-# Elastic Common Schema support for Visual Studio Code
+# ecs-vscode
+
+A set of YAML snippets for working with the [Elastic Common Schema (ECS)](https://www.elastic.co/guide/en/ecs/current/ecs-reference.html) field definitions.
+
+## Elastic Common Schema support for Visual Studio Code
+
+A collection of YAML snippets for faster development of ECS field definitions in [Visual Studio Code](https://code.visualstudio.com/). See the VSCode [docs](https://code.visualstudio.com/docs/editor/userdefinedsnippets#_creating-your-own-snippets) for more detail around creating code snippets.
+
+## Snippets
+
+### New ECS Field
+
+```yaml
+- name: $1
+  level: ${2:extended}
+  type: ${3:keyword}
+  short: $4
+  description: >
+     $5
+  example: $6
+```
+
+### New ECS field set
+
+```yaml
+---
+- name: ${1:$TM_FILENAME_BASE}
+  title: $2
+  group: ${3:2}
+  short: $4
+  description: >
+    $5
+  type: ${6:group}
+
+  fields:
+
+    - name: $7
+      level: ${8:extended}
+      type: ${9:keyword}
+      short: $10
+      description: >
+        $11
+      example: $12
+```
+
+### Reusable configuration
+
+```yaml
+reusable:
+  top_level: ${1:true}
+  expected:
+    - at: $2
+      as: ${3:$TM_FILENAME_BASE}
+
+```

package.json

@@ -2,7 +2,7 @@
   "name": "ecs-vscode",
 	"displayName": "ecs-vscode",
 	"description": "",
-	"version": "0.0.1",
+	"version": "0.1.0",
 	"engines": {
 		"vscode": "^1.59.0"
 	},