update: add usage section

Author: sgc93

README.md

@@ -1,19 +1,17 @@
 # Wrap-Git
 
-wrap-git is a powerful Node.js package that provides an easy way to interact with the GitHub API, supporting both JavaScript and TypeScript.  
+wrap-git is a powerful Node.js package that provides an easy way to interact with the GitHub API, `supporting both JavaScript and TypeScript`.  
 It wraps various endpoints and operations, enabling developers to access and summarize GitHub data with minimal effort.  
 This package simplifies data retrieval and analysis from GitHub, making it an excellent choice for integrating GitHub functionalities into your applications.
 
 ## Features
 
 - Fetch user profiles and filter screen data.
-- Fetch and filter commits, repositories, and languages coverages.
+- Fetch and filter `commits`, `repositories`, and `languages` coverages.
 - Analyze commits per each year.
 - Analyze repos — tops, star counts, and details.
 - Analyze language coverage per each repo, top languages, and percentages.
 
----
-
 ## Installation
 
 Install the package using npm:
@@ -27,11 +25,23 @@ or with yarn:
 yarn add wrap-git
 ```
 
----
-
 ## Usage
+You can use the package by importing individual methods or use the default export.
+
+### Option A — Named imports
+```ts
+  import { getUserProfile, commitSummarizar, repoSummarizer, lngSummarizer } from "wrap-git";
+
+  const userProfile = await getUserProfile('sgc93');  // don't forget to handle errors
+```
+
+### Option B — Default import
+```ts
+  import wrapGit from "wrap-git";
 
----
+  const { getUserProfile, commitSummarizar, repoSummarizer, lngSummarizer } = wrapGit;
+  const userProfile = await getUserProfile('sgc93');  // don't forget to handle errors
+```
 
 ## Contributing
 
@@ -42,8 +52,6 @@ We welcome contributions! Feel free to submit issues or create pull requests.
 3. Make your changes.
 4. Submit a pull request.
 
----
-
 ## License
 
 This project is licensed under the MIT License. See the LICENSE file for details