Update README

Author: erezsh

README.md

@@ -1,8 +1,12 @@
 # Lark-Cython
 
-Cython plugin for Lark, reimplementing the LALR parser & lexer for better performance on CPython.
+Cython plugin for [Lark](https://github.com/lark-parser/lark), reimplementing the LALR parser & lexer for better performance on CPython.
 
-**WIP**
+Install:
+
+```python
+pip install lark-cython
+```
 
 Usage:
 
@@ -14,6 +18,9 @@ parser = Lark(grammar, parser="lalr", _plugins=lark_cython.plugins)
 # Use Lark as you usually would, with a huge performance boost
 ```
 
+See the [examples](https://github.com/lark-parser/lark_cython/tree/master/examples) for more.
+
+
 ## Differences from Lark
 
 - `Token` instances do not inherit from `str`. You must use the `value` attribute to get the string.