update docs

Author: j2nullify

README.md

@@ -20,8 +20,21 @@ pip install .
 
 To generate automated commit messages: 
 ```
+# Add your files like normal
+git add -u
+# Ai-generate commit messages
 how-commit
 ```
+![image](./images/image.png)
+
+
+Then, you can push your changes and use AI to auto-generate you a description
+
+```
+how-pr
+```
+
+See example PR: https://github.com/j2nullify/ai-git-commit/pull/2
 
 ### Design Considerations