Added example to the README file

README.md

@@ -18,6 +18,30 @@ $ cd Dhwani
 $ pip install -r requirements.txt
 $ pip install -e .
 ```
+## Example
+An example of converting from *English* to *Kannada* is shown here.
+```python
+# Import the main converter class
+from dhwani import Converter
+
+# Make  a converter object. The first argument is the
+# ISO 639-3 code of the source language, and the second
+# argument is the ISO 639-3 code of the destination language.
+converter = Converter('eng', 'kan')
+
+src_string = "kannaDa"
+
+# Use the 'convert' method of converter object to get the converter
+# string back.
+dest_string = converter.convert(src_string)
+
+# Print the result
+# Note that the display for standard output needs to support the unicode
+# characters.
+print(dest_string)
+
+```
+
 ## Currently supported conversions
 * English to Kannada
 * English to Devnagari