docs: first structure

docs/index.md

@@ -6,22 +6,21 @@
 
 [![build](https://img.shields.io/github/workflow/status/joolfe/postman-util-lib/Node%20CI?&label=Build&logo=github&style=flat-square)](https://github.com/joolfe/postman-util-lib/actions)
 [![codecov](https://img.shields.io/codecov/c/github/joolfe/postman-util-lib?logo=codecov&style=flat-square)](https://codecov.io/gh/joolfe/postman-util-lib)
-![build](https://img.shields.io/badge/Postman-%3E=7.0.9-green?logo=postman&style=flat-square&color=FF6C37)
 
 ## Features
 
 - Postman Collection v2.1
 - OpenApi 3.0
-- POST request with JSON body.
-- Allow extract the api version from a collection general `variable`.
+- Basic method conversion (GET, POST, PUT...)
 - Customize general API information.
-- Transform query and headers parameters.
+- Extract the api version from a collection general `variable`.
+- Transform query, headers and path parameters.
+- Postman variables in as Path parameters.
 - Automatic infer types from query and headers parameters.
 - Support Json and Text body formats.
-- Global Authentication and Authorization parse
-  - Basic
-  - Bearer
-- Global Authentication and Authorization by configuration
+- Global Authentication and Authorization parse (Basic and Bearer).
+- Global Authentication and Authorization by configuration.
+- Support Postman folders as tags.
 
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@@ -31,18 +30,30 @@
 ```
 npm i postman-to-openapi --save
 ```
-To use as CLI coming soon...
+
+To use as a cli coming soon...
 
 </div></div>
 <div class="tilted-section"><div markdown="1">
 
 # Usage
 
+```
+const postmanToOpenApi = require('postman-to-openapi')
+
+const result = await postmanToOpenApi('./path/to/postman/collection.json', './api/collection.yml', { save: true })
+```
+
 ## Options
 
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 <div class="tilted-section"><div markdown="1">
 
-# Postman collection
+# Features
+
+</div></div>
+<div class="tilted-section"><div markdown="1">
+
+# Postman collections
 
 </div></div>