From 2b4d1ac5f148b9569738b9b5a9943166b3fbb798 Mon Sep 17 00:00:00 2001
From: Jonathan <jonathandebruinhome@gmail.com>
Date: Wed, 21 Jun 2017 13:17:48 +0200
Subject: [PATCH] Add line about migrating from the old indexing API to the new
 one.

---
 README.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.rst b/README.rst
index b40cc9a2..4ff2eb71 100644
--- a/README.rst
+++ b/README.rst
@@ -50,6 +50,9 @@ are returned.
     block_class = recordlinkage.BlockIndex('surname')
     candidate_links = block_class.index(df_a, df_b)
 
+**Older versions of Python Record Linkage Toolkit use a different syntax for
+indexing.** `More info about migrating is found here.<#migrating>`_
+
 For each candidate link, compare the records with one of the
 comparison or similarity algorithms in the Compare class.