Merge pull request chipsalliance#3556 from menotti/patch-1

Update README.md

README.md

@@ -233,4 +233,4 @@ A list of contributors can be found [here](https://github.com/chipsalliance/rock
 
 If used for research, please cite Rocket Chip by the technical report:
 
-Krste Asanović, Rimas Avižienis, Jonathan Bachrach, Scott Beamer, David Biancolin, Christopher Celio, Henry Cook, Palmer Dabbelt, John Hauser, Adam Izraelevitz, Sagar Karandikar, Benjamin Keller, Donggyu Kim, John Koenig, Yunsup Lee, Eric Love, Martin Maas, Albert Magyar, Howard Mao, Miquel Moreto, Albert Ou, David Patterson, Brian Richards, Colin Schmidt, Stephen Twigg, Huy Vo, and Andrew Waterman, _[The Rocket Chip Generator](http://www.eecs.berkeley.edu/Pubs/TechRpts/2016/EECS-2016-17.html)_, Technical Report UCB/EECS-2016-17, EECS Department, University of California, Berkeley, April 2016
+Krste Asanović, Rimas Avižienis, Jonathan Bachrach, Scott Beamer, David Biancolin, Christopher Celio, Henry Cook, Palmer Dabbelt, John Hauser, Adam Izraelevitz, Sagar Karandikar, Benjamin Keller, Donggyu Kim, John Koenig, Yunsup Lee, Eric Love, Martin Maas, Albert Magyar, Howard Mao, Miquel Moreto, Albert Ou, David Patterson, Brian Richards, Colin Schmidt, Stephen Twigg, Huy Vo, and Andrew Waterman, _[The Rocket Chip Generator](https://www2.eecs.berkeley.edu/Pubs/TechRpts/2016/EECS-2016-17.html)_, Technical Report UCB/EECS-2016-17, EECS Department, University of California, Berkeley, April 2016