docs: add GIF demo to README for better visualization

README.md

@@ -34,6 +34,20 @@
 </br>
 </br>
 
+---
+
+## 🎬 Live Demo
+
+**Automatic Error Monitoring (`errlens run test.js`):**
+
+![ErrLens Run Demo](assets/errlens-run.gif)
+
+**Manual Error Analysis (`errlens analyze "..."`):**
+
+![ErrLens Analyze Demo](assets/errlens-analyze.gif)
+
+---
+
 ## 🌟 Key Features
 
 - 🚀 **Instant Diagnostics** – No more context-switching to Google or StackOverflow.  
@@ -55,7 +69,6 @@ npm install -g errlens
 ---
 
 ## ⚡ Quick Start
-
 ```bash
 # Analyze an error message
 errlens analyze "TypeError: Cannot read property 'name' of undefined"
@@ -65,6 +78,12 @@ errlens run your-script.js
 
 # Get JSON output for CI/CD pipelines
 errlens analyze "is not a function" --json
+
+# Analyze an error in Hindi
+errlens analyze "Cannot read properties of undefined" --lang hi
+
+# Run a script with output in Spanish
+errlens run app.js --lang es
 ```
 
 ---
@@ -155,6 +174,42 @@ Exit codes (useful for CI):
 
 This follows Unix conventions where `0` means success and non-zero means failure. If you prefer success-on-detection in CI, invert the check in your pipeline logic (for example, treat exit code `1` from `analyze <errorString>` as a pass condition).
 
+---
+---
+
+### 4️⃣ Multilingual Support
+
+ErrLens supports error explanations in multiple languages using the `--lang` flag.
+
+**Default behavior:** English (`en`) is used when `--lang` is not specified.
+```bash
+# Run a file and get explanation in Hindi
+errlens run app.js --lang hi
+
+# Analyze an error string in Spanish
+errlens analyze "Cannot read properties of undefined" --lang es
+
+# Run a file and get explanation in Japanese
+errlens run app.js --lang ja
+```
+
+#### 🌍 Supported Languages
+
+| Language   | Code |
+|------------|------|
+| English    | `en` |
+| Hindi      | `hi` |
+| Spanish    | `es` |
+| French     | `fr` |
+| German     | `de` |
+| Chinese    | `zh` |
+| Japanese   | `ja` |
+| Portuguese | `pt` |
+
+> 💡 **Tip:** Combine with `--json` for multilingual CI/CD pipeline output:
+> ```bash
+> errlens analyze "is not a function" --lang fr --json
+---
 ---
 
 ## 🧠 System Architecture