Update README.md

Author: ashleydavis

README.md

@@ -4,7 +4,7 @@ An example that shows how to use the Nightmare headless browser to capture web-b
 
 Example code here accompanies [my article on CSS tricks](http://bit.ly/2HW3W0b) which is an extract from my book [Data Wrangling with JavaScript](http://bit.ly/2t2cJu2).
 
-To keep up with my work please follow @ashleydavis75 on Twitter or sign up for my email list on my blog [The Data Wrangler](http://www.the-data-wrangler.com/).
+To keep up with my work please follow @ashleydavis75 on Twitter or sign up to my email list on my blog [The Data Wrangler](http://www.the-data-wrangler.com/).
 
 ## Examples