Update README.md

README.md

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 A repository for the Web Services course, taught in fall 2014.
 
-Note that student contribution to the material is not only welcome, but highly appreciated! Feel free to fork this repository, make changes you would like to see, and then issue a pull request. For further details, check the [Github help pages](https://help.github.com/articles/using-pull-requests),
+Note that student contribution to the material is not only welcome, but highly appreciated! Feel free to fork this
+repository, make changes you would like to see, and then issue a pull request. For further details, check the 
+[Github help pages](https://help.github.com/articles/using-pull-requests).
+
+If you fork this repository, and would later like to incorporate the latest changes into your own forked version, 
+check out [this tutorial](https://help.github.com/articles/syncing-a-fork).