Added a library usage example to generate docs from code snippet.

README.md

@@ -49,17 +49,34 @@ The model is open source under apache 2.0. License
 
 ### Library use
 ```python
-pip3 install git+https://github.com/PipableAI/pip-library-parser
-pip3 install atlassian-python-api
+!pip3 install git+https://github.com/PipableAI/pip-library-parser
+!pip3 install atlassian-python-api
+
+
 import torch
-torch.set_default_device("cuda")
 from pip_library_parser import generate_module_docs
 from atlassian.jira import Jira
 
+
+torch.set_default_device("cuda")
+
 docs = generate_module_docs(Jira, "atlassian.jira.Jira")
 print(docs)
 ```
 
+```python
+from pip_library_parser import generate_docstring_from_pip_model
+
+code_snippet = """
+def example_function(x):
+    return x * 2
+"""
+
+docstring = generate_docstring_from_pip_model(code_snippet)
+print("Generated Docstring:")
+print(docstring)
+```
+
 ### Installation
 
 ```bash