Update Ironpython link

ShalokShalom · web-flow · commit 1ab24e131aa8 · 2018-01-16T23:07:42.000+01:00
Cheers
diff --git a/README.md b/README.md
@@ -15,7 +15,7 @@ This approach allows you to use CLR services and continue to use existing
 Python code and C-API extensions while maintaining native execution
 speeds for Python code. If you are interested in a pure managed-code
 implementation of the Python language, you should check out the
-[IronPython][1] project, which is in active development.
+[IronPython](https://github.com/IronLanguages/ironpython3) project, which is in active development.
 
 Python for .NET is currently compatible and tested with Python releases
 `2.7`, `3.3`, `3.4`, `3.5`, and `3.6`.
