Update README.md

Author: thecodemonkey86

README.md

@@ -8,6 +8,6 @@ Deployment
 
 Building hints
 - See branches by Qt version for source code
-- Make sure you link against the official MySQL C Connector v6.1 (not C++): https://downloads.mysql.com/archives/c-c/?version=6.1.2&os=src
+- Make sure you link against the official MySQL C Connector v6.1 (not C++): https://downloads.mysql.com/archives/c-c/?version=6.1.11&os=src
 - The .pro file from this repository by default expects the contents of the zip file from mysql.com to be in the same base directory as the sql driver project
-	e.g. D:\qt\src\sqldrivers is the sql driver project dir and D:\qt\src\mysql-connector-c-6.1.2-win32 is the MySQL connector library directory, so that there are D:\qt\src\mysql-connector-c-6.1.2-win32\include and \lib subdirs
+	e.g. D:\qt\src\sqldrivers is the sql driver project dir and D:\qt\src\mysql-connector-c-6.1.11-win32 is the MySQL connector library directory, so that there are D:\qt\src\mysql-connector-c-6.1.11-win32\include and \lib subdirs