docs: update README with translation functionality and language selection

Author: soukron

README.md

@@ -1,6 +1,6 @@
 # Easy Webpage Summarizer
 
-A Python script designed to summarize webpages from specified URLs using the LangChain framework and the ChatOllama model. It leverages advanced language models to generate detailed summaries, making it an invaluable tool for quickly understanding the content of web-based documents.
+A Python script designed to summarize webpages from specified URLs using the LangChain framework and the ChatOllama model. It leverages advanced language models to generate detailed summaries and translate them to multiple languages, making it an invaluable tool for quickly understanding the content of web-based documents.
 
 ## Requirements
 
@@ -17,30 +17,59 @@ pip install -r requirements.txt
 ## Features
 
 - Summarization of webpages and youtube videos directly from URLs.
-- Translates to Turkish language (other languages will be added soon!)
-- Integration with LangChain and ChatOllama for state-of-the-art summarization.
+- **Translation to multiple languages** with language selection
+- Integration with LangChain and ChatOllama for state-of-the-art summarization and translation.
 - Command-line interface for easy use and integration into workflows.
+- Web interface with language selection dropdown.
 
 ## Usage
 
+### Command Line Interface
+
 To use the webpage summarizer, run the script from the command line, providing the URL of the document you wish to summarize:
 
 ```bash
-python summarizer.py -u "http://example.com/document"
+# Basic summarization only
+python app/summarizer.py -u "http://example.com/document"
+
+# Summarize and translate to Spanish (default)
+python app/summarizer.py -u "http://example.com/document" -t "Spanish"
+
+# Summarize and translate to French
+python app/summarizer.py -u "http://example.com/document" -t "French"
+
+# Summarize and translate to German
+python app/summarizer.py -u "http://example.com/document" -t "German"
 ```
 
 Replace `http://example.com/document` with the actual URL of the document you want to summarize.
 
+#### Available Languages
+
+The following languages are supported for translation:
+- Spanish (default)
+- French
+- German
+- Italian
+- Portuguese
+- Turkish
+- English
+
 ### Web UI
 
-To use the webpage summarizer in you web browser, you can also try gradio app.
+To use the webpage summarizer in your web browser, you can also try the gradio app:
 
 ```bash
 python app/webui.py
 ```
 
 ![gradio](assets/gradio.png)
 
+The web interface includes:
+- URL input for summarization
+- Language selection dropdown (appears after generating summary)
+- Translate button to convert summary to selected language
+
 ## Docker
 
 ```bash
@@ -51,14 +80,14 @@ docker run -p 7860:7860 web_summarizer
 docker run -d --network='host' -p 7860:7860 web_summarizer
 ```
 
-
 ## Development
 
 To contribute to the development of this script, clone the repository, make your changes, and submit a pull request. We welcome contributions that improve the script's functionality or extend its capabilities.
 
 - [x] Summarize youtube videos
 - [x] Dockerize project
-- [ ] Translate to different languages
+- [x] Translate to different languages
+- [x] Language selection for translations
 - [ ] Streaming text output on gradio
 - [ ] Serve on web