Update README.md

Updated copyright year.

Author: laura-dempsey

README.md

@@ -29,4 +29,4 @@ The license is available in the [license.txt](license.txt) file in this GitHub r
 ## Community Support
 [MATLAB Central](https://www.mathworks.com/matlabcentral)
 
-Copyright 2021 The MathWorks, Inc.
+Copyright 2022 The MathWorks, Inc.