Update README.

mbostock · mbostock · commit 3214f58165ce · 2017-01-18T10:54:57.000-08:00
diff --git a/README.md b/README.md
@@ -19,7 +19,7 @@ In a browser:
 
 ```html
 <!DOCTYPE html>
-<script src="https://unpkg.com/shapefile@0.5"></script>
+<script src="https://unpkg.com/shapefile@0.6"></script>
 <script>
 
 shapefile.open("https://cdn.rawgit.com/mbostock/shapefile/master/test/points.shp")
